Patent classifications
C08J7/18
Water-soluble composition, production method for cured product thereof, and cured product thereof, and acyl phosphinate
Provided are: a water-soluble composition which has excellent storage stability and is adaptable to a wide range of light sources and capable of forming a highly fine pattern; a method of producing a cured product of the same; a cured product of the same; and an acylphosphinate. The water-soluble composition contains: an acylphosphinate (A) represented by Formula (I) below, wherein X.sup.1 represents an aryl group having 6 to 15 carbon atoms; X.sup.2 represents a linear alkyl group having 1 to 8 carbon atoms or the like; A.sup.m+ represents an alkali metal ion or the like; and m represents a number of 1 to 3; and a compound (B) having a group represented by Formula (II) below, wherein R.sup.1 represents a hydrogen atom or the like; Z.sup.1 represents an oxygen atom or the like; R.sup.2 represents a hydrogen atom or the like; Z.sup.2 represents an alkylene group having 1 to 6 carbon atoms; n represents a number of 0 to 30; * means a bond; and, when the compound (B) has plural groups represented by Formula (II), plural R.sup.1′s, Z.sup.1′s, Z.sup.2′s and n's are each optionally the same or different. ##STR00001##
Water-soluble composition, production method for cured product thereof, and cured product thereof, and acyl phosphinate
Provided are: a water-soluble composition which has excellent storage stability and is adaptable to a wide range of light sources and capable of forming a highly fine pattern; a method of producing a cured product of the same; a cured product of the same; and an acylphosphinate. The water-soluble composition contains: an acylphosphinate (A) represented by Formula (I) below, wherein X.sup.1 represents an aryl group having 6 to 15 carbon atoms; X.sup.2 represents a linear alkyl group having 1 to 8 carbon atoms or the like; A.sup.m+ represents an alkali metal ion or the like; and m represents a number of 1 to 3; and a compound (B) having a group represented by Formula (II) below, wherein R.sup.1 represents a hydrogen atom or the like; Z.sup.1 represents an oxygen atom or the like; R.sup.2 represents a hydrogen atom or the like; Z.sup.2 represents an alkylene group having 1 to 6 carbon atoms; n represents a number of 0 to 30; * means a bond; and, when the compound (B) has plural groups represented by Formula (II), plural R.sup.1′s, Z.sup.1′s, Z.sup.2′s and n's are each optionally the same or different. ##STR00001##
DECORATIVE SHEET AND METHOD FOR MANUFACTURING DECORATIVE SHEET
There is provided a decorative sheet having excellent design properties, i.e., low gloss, and having fingerprint resistance, high durability (particularly scratch resistance or contamination resistance), and processability. A decorative sheet (1) according to this embodiment includes: a base material layer (2); and a surface protective layer (5) provided on one surface of the base material layer (2), in which the surface protective layer (5) has ridge-like parts provided to project in a ridge-like shape and form an irregular shape on the surface, RSm/Ra of the irregular shape of the surface protective layer (5) is within the range of 10 or more and 300 or less, the surface protective layer (5) contains an ionizing radiation curable resin as a main material, the ionizing radiation curable resin contains, as a main component, a tetrafunctional acrylic resin containing a repeating structure, the repeating structure is any one of the structures of ethylene oxide, propylene oxide, and ε-caprolactone, and the number of repetitions of the repeating structure is 12 or more.
Cure-on-demand liquid sealant composition, process for the preparation thereof and uses thereof
The present invention is directed to a liquid sealant composition based on polysulphide, capable of curing on demand, and the process for preparing same, the liquid sealant composition including: (i) a polysulphide comprising an —SH end group, (ii) a crosslinking agent chosen from ethylenically unsaturated or acetylenically unsaturated compounds, the unsaturated ethylenic or unsaturated acetylenic functions of the crosslinking agent being chemically blocked with a blocking agent, and (iii) optionally, a catalyst. The present invention also relates to a process for coating a substrate with a composition according to the invention, and also to the cured sealant materials formed from this composition. Finally, the invention relates to the use of a liquid sealant composition according to the invention for the construction and/or the maintenance, and more particularly for the adhesive bonding and/or the protection, of vehicles and machines.
Multilayer Coating for Covering Vehicle Body Parts
In a first aspect, the present invention concerns a multilayer coating for covering vehicle body parts, comprising a polymeric facestock layer (3) which is located between a polymeric top coat layer 4 and a polymeric adhesive layer (2), the top coat layer (4) comprising at least partially cross-linked polyurethane, wherein the at least partially cross-linked polyurethane is the reaction product of a composition comprising a first part and a second part, wherein: the first part comprises between 0.1 and 99.9 wt. % of solvent- or waterborne thermally curable polyurethane precursor material, as based on the total weight of said composition; and
the second part comprises between 0.1 and 99.9 wt. % of UV-curable polyurethane precursor material, as based on the total weight of said composition.
The invention further pertains to a method for manufacturing a multilayer coating for covering vehicle body parts.
Multilayer Coating for Covering Vehicle Body Parts
In a first aspect, the present invention concerns a multilayer coating for covering vehicle body parts, comprising a polymeric facestock layer (3) which is located between a polymeric top coat layer 4 and a polymeric adhesive layer (2), the top coat layer (4) comprising at least partially cross-linked polyurethane, wherein the at least partially cross-linked polyurethane is the reaction product of a composition comprising a first part and a second part, wherein: the first part comprises between 0.1 and 99.9 wt. % of solvent- or waterborne thermally curable polyurethane precursor material, as based on the total weight of said composition; and
the second part comprises between 0.1 and 99.9 wt. % of UV-curable polyurethane precursor material, as based on the total weight of said composition.
The invention further pertains to a method for manufacturing a multilayer coating for covering vehicle body parts.
MIXTURES OF ENCAPSULATED ELECTRO-OPTIC MEDIUM AND BINDER WITH LOW SOLVENT CONTENT
An electro-optic device includes a first substrate having a first conductive layer thereon; a second substrate having a second conductive layer thereon; and an electro-optic layer comprising electro-optic microcapsules in a 100% solids or substantially solvent free radiation curable binder, the electro-optic layer being disposed between the first and second substrates in contact with the first and second conductive layers.
MIXTURES OF ENCAPSULATED ELECTRO-OPTIC MEDIUM AND BINDER WITH LOW SOLVENT CONTENT
An electro-optic device includes a first substrate having a first conductive layer thereon; a second substrate having a second conductive layer thereon; and an electro-optic layer comprising electro-optic microcapsules in a 100% solids or substantially solvent free radiation curable binder, the electro-optic layer being disposed between the first and second substrates in contact with the first and second conductive layers.
HEAT-RESISTANT SYNTHETIC RESIN MICROPOROUS FILM AND METHOD FOR PRODUCING THE SAME
Provided are a heat-resistant synthetic resin microporous film that has both good heat resistance and good mechanical strength and exhibits a suppressed decrease in mechanical strength over time, and a method for producing the heat-resistant synthetic resin microporous film. The heat-resistant synthetic resin microporous film of the present invention includes a synthetic resin microporous film, and a coating layer formed on at least part of the surface of the synthetic resin microporous film and containing a polymer of a polymerizable compound having two or more radically polymerizable functional groups per molecule. The maximum thermal shrinkage rate of the heat-resistant synthetic resin microporous film when heated from 25° C. to 180° C. at a temperature rising rate of 5° C./min is 15% or less. The piercing strength thereof is 0.6 N or more. The rate of retention of the piercing strength after heating at 70° C. for 168 hours is 85% or more.
THERMOPLASTIC SURFACES COMPRISING DIRECT BONDED CHEMICAL SEALANTS
This disclosure is directed to methods for preparing thermoplastic surfaces suitable for the application of paint, adhesives, or surfacing films and the structures derived or derivable from these methods. The disclosure is also directed to composite structures comprising a thermoplastic substrate comprising a chemical sealant direct bonded to a surface thereof, the chemical sealant providing a surface suitable for adhering adhesives, paints, and/or surfacing films to the thermoplastic surfaces.