Patent classifications
C08L67/06
2K thermosetting powder coating compositions
A thermosetting powder coating composition C (PCC C) includes a physical mixture of a thermosetting powder coating composition A (PCC A) with a separate, distinct thermosetting powder coating composition B (PCC B). Also provided are processes for making the thermosetting powder coating composition C and for coating an article with the thermosetting powder coating composition C. A cured thermosetting powder coating composition C (c-PCC C) is also provided so as to obtain articles having coated and cured thereon the thermosetting powder coating composition C. Heat-curing can occur at low temperatures. The cured c-PCC C is a powder coating having at least one desirable property such as excellent resistance to swelling, good smoothness, good chemical resistance, low gloss, and/or low yellowness.
THERMOSETTING COMPOSITE RESIN COMPOSITION IMPROVED IN SURFACE SMOOTHNESS AND SURFACE QUALITY, AND METHOD FOR MANUFACTURING MOLDED ARTICLE USING THE SAME
Disclosed are a composite resin composition containing a thermosetting resin including an unsaturated polyester resin and a saturated polyester resin, a filler, and a processability-improving agent. More particularly, disclosed are a composite resin composition that is capable of providing a molded article having a lower specific gravity and improved surface quality compared to a conventional molded article by improving the compatibility and impregnability of a thermosetting resin and a filler using a processability-improving agent, and a molded article manufactured using the same.
THERMOSETTING COMPOSITE RESIN COMPOSITION IMPROVED IN SURFACE SMOOTHNESS AND SURFACE QUALITY, AND METHOD FOR MANUFACTURING MOLDED ARTICLE USING THE SAME
Disclosed are a composite resin composition containing a thermosetting resin including an unsaturated polyester resin and a saturated polyester resin, a filler, and a processability-improving agent. More particularly, disclosed are a composite resin composition that is capable of providing a molded article having a lower specific gravity and improved surface quality compared to a conventional molded article by improving the compatibility and impregnability of a thermosetting resin and a filler using a processability-improving agent, and a molded article manufactured using the same.
HYDROPHILIC AND OLEOPHOBIC POLYMER
A polymer includes: structural units A derived from at least one selected from the group consisting of ethylene and propylene; structural units B represented by a formula (1) below; and structural units C represented by a formula (2) below. In the formula (1), L.sup.16 represents —(CH.sub.2).sub.n—(R.sup.f2O).sub.p—R.sup.f1, R.sup.f1 represents a C.sub.1-15 alkyl group having one or more hydrogen atoms thereof substituted with one or more fluorine atoms, R.sup.f2 represents a C.sub.1-15 alkylene group having one or more hydrogen atoms thereof substituted with one or more fluorine atoms, p represents an integer of 0 to 15, and n represents an integer of 0 to 10. In the formula (2), L.sup.26 represents —(CH.sub.2).sub.n— (R.sup.r2O).sub.q—R.sup.r1, R.sup.r1 represents a hydrogen atom or a C.sub.1-15 alkyl group, R.sup.r2 represents a C.sub.1-15 alkylene group, q represents an integer of 0 to 1000000, and n represents an integer of 0 to 10.
##STR00001##
HYDROPHILIC AND OLEOPHOBIC POLYMER
A polymer includes: structural units A derived from at least one selected from the group consisting of ethylene and propylene; structural units B represented by a formula (1) below; and structural units C represented by a formula (2) below. In the formula (1), L.sup.16 represents —(CH.sub.2).sub.n—(R.sup.f2O).sub.p—R.sup.f1, R.sup.f1 represents a C.sub.1-15 alkyl group having one or more hydrogen atoms thereof substituted with one or more fluorine atoms, R.sup.f2 represents a C.sub.1-15 alkylene group having one or more hydrogen atoms thereof substituted with one or more fluorine atoms, p represents an integer of 0 to 15, and n represents an integer of 0 to 10. In the formula (2), L.sup.26 represents —(CH.sub.2).sub.n— (R.sup.r2O).sub.q—R.sup.r1, R.sup.r1 represents a hydrogen atom or a C.sub.1-15 alkyl group, R.sup.r2 represents a C.sub.1-15 alkylene group, q represents an integer of 0 to 1000000, and n represents an integer of 0 to 10.
##STR00001##
HYDROPHILIC AND OLEOPHOBIC POLYMER
A polymer includes: structural units A derived from at least one selected from the group consisting of ethylene and propylene; structural units B represented by a formula (1) below; and structural units C represented by a formula (2) below. In the formula (1), L.sup.16 represents —(CH.sub.2).sub.n—(R.sup.f2O).sub.p—R.sup.f1, R.sup.f1 represents a C.sub.1-15 alkyl group having one or more hydrogen atoms thereof substituted with one or more fluorine atoms, R.sup.f2 represents a C.sub.1-15 alkylene group having one or more hydrogen atoms thereof substituted with one or more fluorine atoms, p represents an integer of 0 to 15, and n represents an integer of 0 to 10. In the formula (2), L.sup.26 represents —(CH.sub.2).sub.n— (R.sup.r2O).sub.q—R.sup.r1, R.sup.r1 represents a hydrogen atom or a C.sub.1-15 alkyl group, R.sup.r2 represents a C.sub.1-15 alkylene group, q represents an integer of 0 to 1000000, and n represents an integer of 0 to 10.
##STR00001##
POLYAMIDE MATERIALS HAVING IMPROVED LONG-TERM PERFORMANCE CHARACTERISTICS
The present invention relates to a process for the long-term stabilization of polyamides and the use of a specific additive composition for the long-term stabilization of polyamides.
POLYAMIDE MATERIALS HAVING IMPROVED LONG-TERM PERFORMANCE CHARACTERISTICS
The present invention relates to a process for the long-term stabilization of polyamides and the use of a specific additive composition for the long-term stabilization of polyamides.
A SYNTHETIC COMPOSITE AS BONE GRAFT AND THE METHOD THEREOF
The invention is for a synthetic composite for a bone graft comprising of: bio inert polymers comprising poly lactic acid, poly D, L-Lactic acid; bio active polymer consisting of polypropylene fumarate or diester of fumaric acid and propylene diol (1,2-Diol); and a bioactive inorganic component consisting of a metal fluorophosphates glass powder wherein the amount of the bioactive components is upto 30% (w/w) of the composite. The bioactive inorganic metal fluorophosphates glass powder of the composite is one of zinc fluorophosphate, magnesium fluorophosphate or silver fluorophosphate. The invention pertains to the method of making the scaffold, and also the 3D printed scaffold.
A SYNTHETIC COMPOSITE AS BONE GRAFT AND THE METHOD THEREOF
The invention is for a synthetic composite for a bone graft comprising of: bio inert polymers comprising poly lactic acid, poly D, L-Lactic acid; bio active polymer consisting of polypropylene fumarate or diester of fumaric acid and propylene diol (1,2-Diol); and a bioactive inorganic component consisting of a metal fluorophosphates glass powder wherein the amount of the bioactive components is upto 30% (w/w) of the composite. The bioactive inorganic metal fluorophosphates glass powder of the composite is one of zinc fluorophosphate, magnesium fluorophosphate or silver fluorophosphate. The invention pertains to the method of making the scaffold, and also the 3D printed scaffold.