摘要:
The present invention provides a vinyl chloride-based resin composition which is highly excellent in weatherability, impact resistance and gloss is provided, which comprises: (A) 100 parts by weight of a vinyl chloride-based resin; (B) from 1 to 30 parts by weight of a graft copolymer which is obtained by graft-polymerizing; (C) from 0.1 to 5 parts by weight of a methyl methacrylate-based two stages polymer which is obtained by, in the presence of a polymer while a solution of 0.1 g of said polymer in 100 ml of chloroform showing a specific viscosity (&eegr;sp) of 0.7 or more at 30° C., comprising from 0 to 50% by weight of a repeating unit derived from methyl methacrylate, while a solution of 0.1 g of said two stages polymer in 100 ml of chloroform showing a specific viscosity of 0.5 or more at 30° C.; and (D) from 1 to 20 parts by weight of calcium carbonate.
摘要:
A thermoplastic resin composition of the present invention capable of improving the strength and surface gloss of a molded article is comprising 100 parts by weight of a thermoplastic resin (a) and 0.5 to 30 parts by weight of a core-shell polymer composition (b), wherein the core-shell polymer composition (b) is obtained by polymerizing a shell-constituting component in the presence of a core obtained by polymerizing a core-constituting component, the core-constituting component contains 70% to 99.95% by weight of an alkyl acrylate having an alkyl group of 2 to 18 carbon atoms, 0.05% to 10% by weight of a polyfunctional monomer, and 0% to 20% by weight of a monomer copolymerizable with the alkyl acrylate and/or the polyfunctional monomer, the total amount of which is 100% by weight, the polyfunctional monomer is one or more selected from the group consisting of polypropylene glycol diacrylate and polypropylene glycol dimethacrylate, and the molecular weight of a component soluble in methyl ethyl ketone and insoluble in methanol of the core-shell polymer composition (b) is 500,000 or higher.
摘要:
The present invention provides a liquid detergent composition being excellent in detergency and dispersion stability and a process for producing the same. The invention provides a liquid detergent composition having a degree of separation by volume of 5% or less after storage for 1 month at 25° C., comprising a liquid phase as the phase (a), a polymeric dispersant as the component (b)] and at least one selected from the group consisting of a crystalline silicate compound and an aluminosilicate compound as the component (c), wherein the component (b) has a cation exchange capacity of not less than 120 CaCO3 mg/g when the water content of the composition is 5% by weight or less and then the aluminosilicate compound only is used as the component (c) or when the water content of the composition is larger than 5% by weight.
摘要:
Polyoxazolines having the structural formula: ##STR1## wherein R is phenylene or alkylene containing 2 to 18 carbon atoms, R.sup.2 is C.sub.1-4 alkyl and R.sub.1 is selected from the group consisting of C.sub.1-12 alkyl, vinyl, isopropylidene, pentafluoroethyl, phenyl, hydroxyphenyl which is optionally interrupted by up to 20 ethylene oxide groups, C.sub.1-2 -alkoxyphenyl which is optionally interrupted by up to 20 ethylene oxide groups and .paren open-st.CH.sub.2 CH.sub.2 --O.paren close-st..sub.r CH.sub.3 in which r ranges from 1-20, X is NH.sub.2 or OH, n ranges from 2 to 50 and m ranges from 0 to 50, wherein R.sub.1 is hydroxyphenyl optionally interrupted by up to 20 ethylene oxide groups only when X is NH.sub.2, are polymerizable to form hyperbranched polymers which have a number average molecular weight ranging from 5,000 to 150,000, a weight average molecular weight ranging from 5,500 to 5,000,000 and a polydispersity ranging from 1.1 to 300 and which are very polar and highly wettable and are useful as adhesives, biodegradable materials, biomaterials, carriers for chemicals, carriers for image contrast agents, coatings, components of blends, components of medical imaging formulations, crosslinkers, dispersants, drug carriers, imaging materials, resists for lighography, slow release agents, vectors for gene therapy, and viscosity modifiers.
摘要:
An organopolysiloxane which generates intramolecular or intermolecular cross-linking based on dipole-dipole interaction, hydrogen bonding or ion bonding, and which is not ruptured or plastically deformed at an extension ratio no more than 15% at a temperature of 20.degree. C. under relative humidity of 65%; and a method of setting hair using the same. Hair which is set by the method retains the given shape over time, and the organoplysiloxane imparts a soft touch to the hair. In addition, the shape given by the setting treatment can be easily restored to the original shape by ordinary shampooing.
摘要:
A hairspray which contains (A) to (C): (A) a cationic coating film-forming polymer, which is a copolymer containing monomers represented by formulae (1) to (4) (30 to 80% of (1), 2 to 50% of (2), 0 to 30% of (3), and 0 to 40% of (4)), or a copolymer including monomers represented by formulae (5) to (8) (30 to 80% of (5), 5 to 45% of (6), 2 to 30% of (7), and 0 to 30% of (8)): wherein R1, R4, R5, R12, and R21 are H or lower alkyl; R2, R3, R13, and R14 are H or C4-12 alkyl, or the like; R6, R16, R9, R10, R19, and R20 are lower alkylene; R7, R8, R17, R18, and R15 are lower alkyl; R11 is H, C1-10 alkyl or Ph; “a” is 0 or 1; “b” and “c” are 0 to 50; (B) an anionic coating film-forming polymer; and (C) a liquid solvent which has two or more OH and has a molecular weight of 62 to 1000, and wherein a mass ratio (B)/(A) is from 0.1 to 100.
摘要:
In order to provide a novel thermoplastic resin composition capable of exhibiting high impact resistance using an impact modifier having good dispersibility and can be isolated as a resin powder without coarsening and agglomeration, and a process for preparing the same, the invention provides a thermoplastic resin composition comprising a thermoplastic resin (a) and 0.5 to 20 parts by weight of a graft copolymer (b) comprising a butadiene-based rubbery polymer and a hard shell based on 100 parts by weight of the thermoplastic resin (a), wherein the composition further comprises 0.01 to 3.0 parts by weight of an aqueous polymer compound (c) having a property to form a physical gel, and 0.01 to 10 parts by weight of a processing aid (d), per 100 parts by weight of the graft copolymer (b), and a process for preparing the thermoplastic resin.
摘要:
A vinyl chloride resin composition containing a graft copolymer A having an average particle diameter of at least 0.15 &mgr;m, prepared by polymerizing 50 to 90% of a solid matter of a rubber latex having a glass transition temperature of at most O° C., the rubber latex being prepared by polymerizing 50 to 100% of butadiene and/or alkyl acrylate, 0 to 40% of an aromatic vinyl monomer, 0 to 10% of a vinyl monomer and 0 to 5% of a polyfunctional monomer, with 10 to 50% of a mixture comprising 10 to 100% of an alkyl methacrylate, 0 to 90% of an aromatic vinyl monomer, 0 to 25% of a vinyl cyamide monomer and 0 to 20% of a vinyl monomer; a graft copolymer B having an average particle diameter of 0.05 to 0.13 &mgr;m, prepared by polymerizing 50 to 90% of the solid matter of the rubber latex with 10 to 50% of the mixture; and a vinyl chloride resin C; wherein the weight ratio of (copolymer A)/(copolymer B) is 50/50 to 90/15, and the weight ratio of (the total amount of copolymer A and copolymer B)/(vinyl chloride resin composition C) is 1/99 to 30/70; the composition being excellent in impact resistance and usable for the production of a pipe, a window frame and the like.
摘要:
A hair styling method including: (A) increasing the number of intersections of hair fibers, thereby enhancing the volume of the hair; and (B) applying an aerosol hair cosmetic composition capable of forming a film having a film strength, as measured by a film strength evaluation method, of 800 gf/cm2 or greater.
摘要翻译:一种头发定型方法,包括:(A)增加头发纤维的相交数,从而增加头发的体积; 和(B)通过膜强度评价法测定膜强度为800gf / cm 2以上的气溶胶毛发化妆品组合物。
摘要:
The invention relates to an emulsion composition, wherein an optically isotropic surfactant phase containing a nonionic surfactant (hereinafter the phase being referred to as the surfactant phase) is present as stable droplets in an aqueous solution phase containing an electrolytic salt (hereinafter the phase being referred to as the aqueous solution phase), the amount of the salt being such an amount that the aqueous solution phase is incompatible with the surfactant phase, with a polymer including a segment (a) having affinity with the aqueous solution phase and a segment (b) having affinity with the surfactant phase; and a liquid detergent composition containing the emulsion composition and inorganic builder particles dispersed in the emulsion composition.