RESIN PARTICLE
20220169833 · 2022-06-02
Assignee
Inventors
- Kenji Yao (Minamiashigara-shi, JP)
- Hideaki YOSHIKAWA (Minamiashigara-shi, JP)
- Masahiro OKI (Minamiashigara-shi, JP)
- Kazusei YOSHIDA (Minamiashigara-shi, JP)
- Tetsuya TAGUCHI (Minamiashigara-shi, JP)
Cpc classification
C08L77/02
CHEMISTRY; METALLURGY
C08L67/02
CHEMISTRY; METALLURGY
C08L77/06
CHEMISTRY; METALLURGY
C08L33/12
CHEMISTRY; METALLURGY
C08L77/06
CHEMISTRY; METALLURGY
A61K2800/412
HUMAN NECESSITIES
C08L1/14
CHEMISTRY; METALLURGY
C08L67/04
CHEMISTRY; METALLURGY
C08L77/02
CHEMISTRY; METALLURGY
C08L77/00
CHEMISTRY; METALLURGY
C08L67/02
CHEMISTRY; METALLURGY
C08L33/12
CHEMISTRY; METALLURGY
A61K8/0241
HUMAN NECESSITIES
C08L67/04
CHEMISTRY; METALLURGY
C08L1/14
CHEMISTRY; METALLURGY
International classification
C08L1/14
CHEMISTRY; METALLURGY
C08L67/02
CHEMISTRY; METALLURGY
Abstract
[Problem] To provide a resin particle having excellent heat resistance and flexibility.
[Solution] A resin particle in which a mass loss rate after being immersed in distilled water at 70° C. for 14 days is less than 10%, and in which a mass loss rate after being left in a compost having a composition shown below at 55° C. for 14 days is 90% or more.
Claims
1. An information processing device comprising: a processor configured to receive an addition of additional information by an administrator, the additional information including application software received from an external device to be executed on the information processing device, and cause a display position of an image representing the additional information to be restricted in a case where an important attribute indicating importance is assigned to the additional information.
2. The information processing device according to claim 1, wherein the restriction of the display position restricts the image to being placed at a position that is displayed in a continuously visible way.
3. The information processing device according to claim 1, wherein the restriction of the display position is a restriction related to a movement of the display position of the image.
4. The information processing device according to claim 2, wherein the restriction of the display position is a restriction related to a movement of the display position of the image.
5. The information processing device according to claim 1, wherein the processor is further configured to cause a display position of an image representing additional information that is not assigned with the important attribute, to be a predetermined position.
6. The information processing device according to claim 2, wherein the processor is further configured to cause a display position of an image representing additional information that is not assigned with the important attribute, to be a predetermined position.
7. The information processing device according to claim 3, wherein the processor is further configured to cause a display position of an image representing additional information that is not assigned with the important attribute, to be a predetermined position.
8. The information processing device according to claim 4, wherein the processor is further configured to cause a display position of an image representing additional information that is not assigned with the important attribute, to be a predetermined position.
9. The information processing device according to claim 5, wherein the processor is further configured to receive the predetermined position.
10. The information processing device according to claim 6, wherein the processor is further configured to receive the predetermined position.
11. The information processing device according to claim 7, wherein the processor is further configured to receive the predetermined position.
12. The information processing device according to claim 8, wherein the processor is further configured to receive the predetermined position.
13. The information processing device according to claim 1, wherein the processor is further configured to present an indication that a replacement attribute is assigned to the additional information in a case where the replacement attribute is assigned to the additional information, the replacement attribute being an attribute indicating that the additional information replaces additional information corresponding to an image already being displayed.
14. The information processing device according to claim 2, wherein the processor is further configured to present an indication that a replacement attribute is assigned to the additional information in a case where the replacement attribute is assigned to the additional information, the replacement attribute being an attribute indicating that the additional information replaces additional information corresponding to an image already being displayed.
15. The information processing device according to claim 13, wherein the processor is further configured to cause the image already being displayed to not be displayed.
16. The information processing device according to claim 14, wherein the processor is further configured to cause the image already being displayed to not be displayed.
17. The information processing device according to claim 13, wherein the processor is further configured to cause the image already being displayed to be displayed in an identifiable way before causing the additional information assigned with the replacement attribute to replace the additional information corresponding to the image already being displayed.
18. The information processing device according to claim 1, wherein the processor is further configured to cause an image representing the additional information assigned with the important attribute to be displayed in an identifiable way.
19. The information processing device according to claim 17, wherein the display in an identifiable way is an emphasized display.
20. A non-transitory computer readable medium storing a program causing a computer to execute a process for processing information, the process comprising: receiving an addition of additional information by an administrator, the additional information including application software received from an external device to be executed on the computer; and causing a display position of an image representing the additional information to be restricted in a case where an important attribute indicating importance is assigned to the additional information.
Description
EXAMPLES
[0404] Examples will be described below, but the present invention is not limited to these Examples. In the following description, all “parts” and “%” are based on mass unless otherwise specified.
<Preparation of Each Material>
[0405] The materials shown in Tables 1 and 2 are prepared.
[0406] “Number of type of substituent” in Table 1 indicates the number of types of acyl groups contained in the cellulose acylate (A).
[0407] “Number of carbon atoms of constituent unit” in Table 1 indicates the number of the atoms of the constituent unit of the polyamide compound (B).
[0408] “Molecular weight” in Table 1 indicates the molecular weight of the ester compound (E).
TABLE-US-00002 TABLE 1 Number of Number of carbon atoms type of of constituent Molecular Category No. Compound name Product name Manufacturer substituent unit weight Cellulose CA1 Cellulose acetate butyrate CAB381-20 Eastman Chemical 2 acylate (A) CA2 Cellulose acetate butyrate CAB171-1.5 Eastman Chemical 2 CA3 Cellulose acetate propionate CAP482-20 Eastman Chemical 2 CA4 Diacetyl cellulose L50 Daicel 1 Polyamide PA1 Polyamide 12 DAIAMID Daicel Evonik 12 compound (B) PA2 Polyamide 11 Rilsan Arkema 11 PA3 Polyamide16 AMIRAN CM1017 TORAY 6 PA4 Polyamide 610 AMIRAN CM2001 TORAY 16 Aliphatic PE1 Polyhydroxy alkanoate Aonilex 151X KANEKA polyester PE2 Polylactic acid Ingeo3001D NatureWorks compound (C) PE3 Polybutylene succinate BioPBS Mitsubishi Chemical Aromatic PH1 Cardanol NX2026 Cardlite compound (D) PH2 Epoxy-modified cardanol Ultra LITE 513 Cardlite PH3 Phenol novolac type epoxy EPICLON865-alkyl- DIC resin modified product Ester ES1 Diisopropyl adipate NIKKOL DID NIKKOL 230 compound (E) ES2 Diisobutyl adipate Vinisizer-40 KAO 258 ES3 Triethyl citrate Citroflex 2 MORIMURA BROS 276 ES4 Acetyl tributyl citrate Citroflex A4 MORIMURA BROS 402 ES5 Isopropyl sebacate NIKKOL DIS NIKKOL 286 ES6 Isooctadecyl adipate Isooctadecyl adipate FUJI FILM Wako 651 Pure ES7 Dimethyl adipate Dimethyl adipate FUJI FILM Wako 174 Pure Oxidative OB-1 Polyethylene/P-life P-LIFE GREEN20 P-Life Japan biodegradable SMC2360 20% resin OB-2 Polypropylene P-life P-LIFE PP20 P-Life Japan SMC2360 20% Other resin OR-1 Polymethyl methacrylate DELPET 720V Asahi Kasei
TABLE-US-00003 TABLE 24 Category No. Compound name Product name Manufacturer Others AD1 Dibutylhydroxytoluene Dibutylhydroxytoluene FUJI FILM Wako Pure AD2 Butylated hydroxyanisole Butylated hydroxyanisole FUJI FILM Wako Pure AD3 Propyl gallate Propyl gallate Fuji Chemical Industries AD4 Tocopherol Tocopherol Mitsubishi Chemical Food AD5 Ascorbic acid Vitamin C FUSO CHEMICAL AD6 Chloroformate catechin Chloroformate catechin FUJI FILM Wako Pure AD7 Pentaerythrityl tetrakis(3-(3,5- di-t-butyl-4-hydroxyphenyl) Irganox 1010 BASF propionate) AD8 Tris(2,4-di-t-butylphenyl) phosphite Irgafos 168 BASF AD9 Tea extract Sunfood 100 Mitsubishi Chemical First layer 1S-1 Polyethyleneimine EPOMIN P-1000 NIPPON SHOKUBAI 1S-2 Polyethyleneimine EPOMIN SP-006 NIPPON SHOKUBAI 1S-3 Polyallylamine PAA-MCL-3L NITTOBO MEDICAL 1S-4 Polyvinylamine PVAM Mitsubishi Chemical Second layer 2S-1 Dimethylpolysiloxane KM-2729 Shin-Etsu Chemical 2S-2 Paraffin wax EMUST-AR0135 Nippon Seiro 2S-3 Carnauba wax EMUST-AR0413 Nippon Seiro
Examples 1 to 57 and Comparative Examples 1 to 11
[0409] The procedures of each Example and each Comparative Example are described below.
(Preparation of Resin Pellet)
Examples 1 to 57 and Comparative Examples 1 to 11
[0410] The cylinder temperature is adjusted according to the charged composition ratios shown in Table 3, and kneading is carried out with a twin-screw kneader (TEX41SS manufactured by Toshiba Machine Co., Ltd.) to obtain a pellet-shaped resin composition (hereinafter referred to as a resin pellet).
(Preparation of Base Particles —Solvent System—)
Examples 1 to 27, 49, 50, 55 to 57 and Comparative Examples 1 to 4
[0411] 300 g of the resin pellet is completely dissolved in 700 g of methyl ethyl ketone. The mixture is added to an aqueous liquid in which 100 g of calcium carbonate, 4 g of carboxymethyl cellulose and 200 g of methyl ethyl ketone are dispersed in 1100 g of pure water, and the mixture is stirred for 3 hours (hereinafter, the stirring is referred to as “aqueous liquid stirring”). 10 g of sodium hydroxide is added thereto, and the mixture is heated to 80° C. and stirred for 3 hours to remove methyl ethyl ketone. The residue is filtered to obtain the base particles.
Examples 44 to 47
[0412] Base particles are obtained in the same manner as in Example 1 except that the stirring time of the aqueous liquid is changed to 5 hours, 1 hour, 8 hours, and 30 minutes.
Example 48
[0413] Base particles are obtained in the same manner as in Example 1 except that the amount of calcium carbonate added is changed to 50 g.
(Preparation of Base Particles —Kneading System—)
Examples 28 to 43, 51 to 54 and Comparative Examples 5 to 9
[0414] 300 g of resin pellets and 700 g of polyacrylic acid (Julimer AC-10P manufactured by TOAGOSEI CO., LTD.) are premixed and kneaded with a twin-screw kneader (TEX41SS manufactured by Toshiba Machine Co., Ltd.) at a cylinder temperature of 220° C. to 240° C. to obtain a pellet-shaped resin composition. The resin composition is stirred in distilled water with a mass of 10 times for 1 hour to dissolve polyacrylic acid, and the residue is filtered to obtain the base particles.
(Preparation of Resin Particles Free of First Layer and Second Layer)
Examples 1 to 10, 42, 43, 49 to 56 and Comparative Examples 1 to 3, 5 to 9
[0415] The base particles obtained in each example are freeze-dried to obtain resin particles.
Comparative Example 10
[0416] Commercially available cellulose particles (CELLULOBEADS D5, manufactured by DAITO KASEI KOGYO CO., LTD.) are used as the resin particles.
Comparative Example 11
[0417] Commercially available cellulose particles (CELLULOBEADS D10, manufactured by DAITO KASEI KOGYO CO., LTD.) are used as the resin particles.
(Preparation of Resin Particles Including First Layer and Second Layer)
Examples 11 to 41, 44 to 48, 57 and Comparative Example 4
[0418] The base particles obtained in each example are dispersed in pure water to prepare a slurry having a solid content of 20 mass %. The cationic resin solution in an amount shown in Table 3 is added with respect to the amount of the solid content contained in this slurry in terms of pure content, and stirring is performed under the condition of 25° C. for 1 hour. After the stirring is completed, the residue is filtered and the obtained substance is dispersed in pure water again to adjust the solid content to 20%, a hydrophobic compound in an amount shown in Table 3 is added with respect to the amount of the solid content contained in this slurry in terms of pure content, and stirring is performed under the condition of 25° C. for 1 hour. After the stirring is completed, the residue is filtered and the solid content is freeze-dried to obtain resin particles.
<Various Measurements>
[0419] According to the methods described above, the volume average particle diameter, the large-diameter side particle size distribution index GSDv, the mass loss rate in distilled water, the mass loss rate in compost, the melting point, and the Vickers hardness of the resin particles are measured.
TABLE-US-00004 TABLE 3 Composition of resin Aliphatic Cellulose Polyamide polyester Aromatic Ester acylate (A) compound (B) compound (C) compound (D) compound (E) Part Part Part Part Part by by by by by Type mass Type mass Type mass Type mass Type mass Example 1 CA1 85 ES2 15 Example 2 CA1 80 ES1 20 Example 3 CA1 85 ES3 15 Example 4 CA1 90 ES4 10 Example 5 CA1 85 ES5 15 Example 6 CA1 90 ES6 10 Example 7 CA1 90 ES7 20 Example 8 CA2 85 ES2 15 Example 9 CA3 70 ES2 30 Example 10 CA4 60 ES2 40 Example 11 CA1 85 ES2 15 Example 12 CA1 85 ES2 15 Example 13 CA1 85 ES2 15 Example 14 CA1 85 ES2 15 Example 15 CA1 85 ES2 15 Example 16 CA1 85 ES2 15 Example 17 CA1 84 ES2 15 Example 18 CA1 84 ES2 15 Example 19 CA1 84 ES2 15 Example 20 CA1 84 ES2 15 Example 21 CA1 84 ES2 15 Example 22 CA1 84 ES2 15 Example 23 CA1 84 ES2 15 Example 24 CA1 84 ES2 15 Example 25 CA1 89 PH1 10 Example 26 CA1 89 PH2 10 Example 27 CA1 89 PH3 10 Example 28 PA1 90 PH1 10 Example 29 PA2 90 PH1 10 Example 30 PA3 90 PH1 10 Example 31 PA4 90 PH1 10 Example 32 PA1 90 ES2 10 Example 33 PA1 89 PH1 10 Example 34 PE1 100 Example 35 PE1 99 Example 36 PE1 94 PH1 5 Example 37 PE1 89 ES2 10 Example 38 PE2 89 ES2 10 Example 39 PE3 89 ES2 10 Example 40 Example 41 Example 42 ES2 5 Example 43 ES2 5 Example 44 CA1 85 ES2 15 Example 45 CA1 85 ES2 15 Example 46 CA1 85 ES2 15 Example 47 CA1 85 ES2 15 Example 48 CA1 85 ES2 15 Comparative CA1 100 Example 1 Comparative CA3 100 Example 2 Comparative CA1 60 ES2 40 Example 3 Comparative CA1 59 ES2 40 Example 4 Comparative PA1 100 Example 5 Comparative PA2 100 Example 6 Comparative PE1 100 Example 7 Comparative PE2 100 Example 8 Comparative PE3 100 Example 9 Comparative Commercially available particles CELLULOBEADS D5 Example 10 (manufactured by DAITO KASEI KOGYO CO., LTD.) Comparative Commercially available particles CELLULOBEADS D10 Example 11 (manufactured by DAITO KASEI KOGYO CO., LTD.) Example 49 CA1 49 ES1 20 Example 50 CA1 50 ES1 20 Example 51 PA1 49 PH1 5 Example 52 PA1 50 PH1 5 Example 53 PE1 49 PH1 5 Example 54 PE1 50 PH1 5 Example 55 CA1 50 PH1 50 Example 56 CA1 51 PH1 49 Example 57 CA1 84 E52 15 Surface layer of particles Composition of resin Second layer Oxidative First layer (hydrophobic biodegradable (cationic resin) compound) Others resin Other resin Coating Coating Part Part Part amount amount by by by (% to base (% to base Type mass Type mass Type mass Type particles) Type particles) Example 1 Example 2 Example 3 Example 4 Example 5 Example 6 Example 7 Example 8 Example 9 Example 10 Example 11 1S1 1 2S3 2 Example 12 1S2 1 2S3 2 Example 13 1S3 1 2S3 2 Example 14 1S4 1 2S3 2 Example 15 1S1 1 2S1 2 Example 16 1S1 1 2S2 2 Example 17 AD1 1 1S1 1 2S3 2 Example 18 AD2 1 1S1 1 2S3 2 Example 19 AD3 1 1S1 1 2S3 2 Example 20 AD4 1 1S1 1 2S3 2 Example 21 AD5 1 1S1 1 2S3 2 Example 22 AD6 1 1S1 1 2S3 2 Example 23 AD7 1 1S1 1 2S3 2 Example 24 AD8 1 1S1 1 2S3 2 Example 25 AD4 1 1S1 1 2S3 2 Example 26 AD4 1 1S1 1 2S3 2 Example 27 AD4 1 1S1 1 2S3 2 Example 28 1S1 1 2S3 2 Example 29 1S1 1 2S3 2 Example 30 1S1 1 2S3 2 Example 31 1S1 1 2S3 2 Example 32 1S1 1 2S3 2 Example 33 AD4 1 1S1 1 2S3 2 Example 34 1S1 1 2S3 2 Example 35 AD4 1 1S1 1 2S3 2 Example 36 AD4 1 1S1 1 2S3 2 Example 37 AD4 1 1S1 1 2S3 2 Example 38 AD4 1 1S1 1 2S3 2 Example 39 AD4 1 1S1 1 2S3 2 Example 40 OB-1 100 1S1 1 2S3 2 Example 41 OB-2 100 1S1 1 2S3 2 Example 42 OB-1 95 Example 43 OB-2 95 Example 44 1S1 1 2S3 2 Example 45 1S1 1 2S3 2 Example 46 1S1 1 2S3 2 Example 47 1S1 1 2S3 2 Example 48 1S1 1 2S3 2 Comparative Example 1 Comparative Example 2 Comparative Example 3 Comparative AD4 1 1S1 1 2S3 2 Example 4 Comparative Example 5 Comparative Example 6 Comparative Example 7 Comparative Example 8 Comparative Example 9 Comparative Commercially available particles CELLULOBEADS D5 Example 10 (manufactured by DAITO KASEI KOGYO CO., LTD.) Comparative Commercially available particles CELLULOBEADS D10 Example 11 (manufactured by DAITO KASEI KOGYO CO., LTD.) Example 49 OR1 31 Example 50 OR1 30 Example 51 OR1 46 Example 52 OR1 45 Example 53 OR1 46 Example 54 OR1 45 Example 55 Example 56 Example 57 AD9 1 1S1 1 2S3 2 Evaluation result Mass loss rate Mass (%) in loss rate Particle properties distilled (%) in Particle water/ compost/ Melting Vickers diameter 70° C./ 55° C./ point hardness (μm) GSDv 14 days 14 days (° C.) HV Example 1 10 1.35 6 92 220 440 Example 2 9 1.41 6 92 230 450 Example 3 11 1.38 6 94 220 440 Example 4 10 1.31 6 94 220 420 Example 5 8 1.41 7 92 220 690 Example 6 12 1.33 5 91 200 460 Example 7 11 1.38 6 94 230 750 Example 8 10 1.38 5 92 250 500 Example 9 8 1.33 7 95 250 720 Example 10 8 1.25 6 91 260 850 Example 11 10 1.24 1 92 240 400 Example 12 9 1.29 1 92 240 400 Example 13 10 1.30 3 92 230 440 Example 14 10 1.28 3 92 220 440 Example 15 8 1.33 3 92 220 480 Example 16 9 1.35 3 92 230 480 Example 17 9 1.38 1 92 240 380 Example 18 10 1.31 1 93 240 400 Example 19 9 1.34 1 91 240 410 Example 20 10 1.28 1 92 240 410 Example 21 10 1.22 1 93 240 400 Example 22 8 1.35 1 92 240 390 Example 23 9 1.32 1 92 240 410 Example 24 10 1.30 1 91 240 410 Example 25 10 1.29 5 93 220 280 Example 26 8 1.28 4 95 220 310 Example 27 9 1.33 7 91 230 730 Example 28 12 1.38 2 91 250 380 Example 29 13 1.44 1 91 250 390 Example 30 15 1.48 1 91 280 770 Example 31 15 1.45 1 91 180 370 Example 32 16 1.44 1 91 220 460 Example 33 14 1.47 1 91 250 400 Example 34 16 1.44 8 93 200 340 Example 35 15 1.45 9 95 200 340 Example 36 14 1.48 9 95 200 300 Example 37 14 1.44 7 94 200 310 Example 38 18 1.47 6 91 200 500 Example 39 18 1.45 8 90 180 400 Example 40 15 1.41 1 90 210 410 Example 41 16 1.4 1 91 200 390 Example 42 13 1.39 5 93 210 390 Example 43 14 1.41 6 95 200 370 Example 44 5 1.23 8 97 240 400 Example 45 96 1.45 3 90 240 420 Example 46 1 1.48 9 99 180 370 Example 47 105 1.44 3 90 240 800 Example 48 10 1.55 5 92 180 780 Comparative 15 1.38 9 55 240 1250 Example 1 Comparative 10 1.42 9 60 260 1560 Example 2 Comparative 8 1.39 25 94 150 330 Example 3 Comparative 10 1.33 45 91 150 500 Example 4 Comparative 12 1.46 1 10 220 1200 Example 5 Comparative 14 1.45 2 2 220 1250 Example 6 Comparative 18 1.49 30 99 150 700 Example 7 Comparative 16 1.48 44 30 180 1550 Example 8 Comparative 18 1.48 30 15 150 650 Example 9 Comparative 6 1.49 10 90 No 12500 Example 10 Comparative 10 1.49 8 89 No 13000 Example 11 Example 49 8 1.34 9 91 220 650 Example 50 10 1.45 9 91 220 490 Example 51 13 1.39 6 91 260 670 Example 52 15 1.49 5 91 260 490 Example 53 17 1.33 9 96 220 660 Example 54 13 1.45 9 95 220 470 Example 55 12 1.43 9 96 180 300 Example 56 11 1.38 9 96 210 300 Example 57 9 1.38 9 92 190 380
[0420] From the above results, it can be seen that the resin particles of Examples are excellent in heat resistance and flexibility.
[0421] It can be also seen that because of being excellent in heat resistance and flexibility, the resin particles of Examples are suitable as a cosmetic base material.