Manufacture of molded article of antistatic polymer
    12.
    发明专利
    Manufacture of molded article of antistatic polymer 失效
    抗静电聚合物成型制品的制造

    公开(公告)号:JPS59117541A

    公开(公告)日:1984-07-06

    申请号:JP22953682

    申请日:1982-12-24

    Abstract: PURPOSE: To impart remarkable antistaticity and excellent durability to a molded article of a polymer containing sulfonic acid group, without lowering the moldability and physical properties, by treating the molded article with a polyalkylene oxide compound containing reactive group.
    CONSTITUTION: A molded article made of a polymer containing sulfonic acid group and/or its metallic salt in the molecular chain (preferably a polyester or polyamide having an alkali metal-5-sulfoisophthalate component as a copolymerized component) is treated is treated with a polyalkylene oxide compound having a quaternary ammonium structure. The amount of the sulfonic acid group in the polymer is ≥10 equivalent/ton and preferably ≤500 equivalent/ton. The molded article is preferably fiber or film.
    COPYRIGHT: (C)1984,JPO&Japio

    Abstract translation: 目的:通过用含有反应性基团的聚环氧烷化合物处理模塑制品,赋予含有磺酸基的聚合物的模塑制品显着的抗静电性和优异的耐久性,而不会降低模塑性和物理性能。 构成:将分子链中含有磺酸基和/或其金属盐的聚合物(优选为具有作为共聚成分的碱金属-5-磺基间苯二甲酸酯成分的聚酯或聚酰胺)的聚合物制成的成型体用聚亚烷基 具有季铵结构的氧化物化合物。 聚合物中磺酸基的量为> = 10当量/吨,优选<= 500当量/吨。 模制品优选是纤维或薄膜。

    Production of bead polymer from water-soluble ethylenically unsaturated monomer
    13.
    发明专利
    Production of bead polymer from water-soluble ethylenically unsaturated monomer 失效
    从水溶性乙烯不饱和单体生产珠粒聚合物

    公开(公告)号:JPS5721405A

    公开(公告)日:1982-02-04

    申请号:JP9593380

    申请日:1980-07-14

    Applicant: Kao Corp

    Abstract: PURPOSE: To prevent scale formation on the wall of a polymerization vessel and, at the same time, to produce an easily handleable, large-particle size polymer, by using a specified protective colloid in producing title bead polymer by phase inversion suspension polymerization.
    CONSTITUTION: As a protective colloid is used a reaction product obtained by grafting 1W20wt% α,β-unsaturated polycarboxylic acid (anhydride), e.g., meleic anhydride, onto a monoolefin polymer, MW 750W10,000, e.g., polyethylene wax, or a product obtained by oxidizing the above monoolefin polymer to an acid value of 10W100. Namely, about 0.01W10wt% above protective colloid is dispersed in a hydrophobic solvent (dispersing medium, e.g., hexane,). To this dispersion is added an aqueous solution containing a water-soluble ethylenically unsaturated monomer, e.g., acrylic acid, and a water-soluble radical polymerization initiator. Then, the resulting solution is subjected to phase inversion suspension polymerization.
    COPYRIGHT: (C)1982,JPO&Japio

    Abstract translation: 目的:为了防止聚合容器壁上的结垢,同时通过使用规定的保护胶体通过相转移悬浮聚合制备标题珠聚合物,生产易于处理的大粒径聚合物。 构成:作为保护胶体,使用通过将1-20重量%的α,β-不饱和多元羧酸(酸酐),例如单烯酸酐接枝到单烯烃聚合物上的反应产物,MW 750-10,000,例如聚乙烯蜡,或 通过将上述单烯烃聚合物氧化成酸值为10〜100而得到的产物。 即,约0.01〜10重量%以上的保护胶体分散在疏水性溶剂(分散介质,如己烷)中。 向该分散液中加入含有水溶性烯键式不饱和单体如丙烯酸和水溶性自由基聚合引发剂的水溶液。 然后,将所得溶液进行相转化悬浮聚合。

    WHITE PHOTOOSETTING PAINT COMPOSITION

    公开(公告)号:JPS5523139A

    公开(公告)日:1980-02-19

    申请号:JP9593278

    申请日:1978-08-07

    Applicant: KAO CORP

    Abstract: PURPOSE:To provide a white paint composition having excellent adhesivity to a non-absorbent polar surface and giving high surface gloss, composed of a (meth) acrylurethane resin having specific structure, a monomer having a polymerizable double bond, a photo-sensitizer, and anatase-type titanium dioxide. CONSTITUTION:A paint composition composed of (A) a (meth)acrylurethane resin having one or more bisphenol skeletons and two or more urethane bonds in the main chain, and terminal (meth)acryloyl groups, and prepared by the reaction of (a) a polyoxyalkylene bisphenol derivative of formula (R is 2-4C alkylene; R is -CH2-, etc.; R is 2-8C aliphatic, aromatic, hydrocarbon etc.; X is halogen, methyl; a is 0-2; m and n are >=1; m+n is 2-10; l is 0-2), (b) a diisocyanate compound, and (c) an OH- containing (meth)acrylate compound, and if necessary, (d) a carboxyl-containing (meth)acrylate, (B) a monomer having a polymerizable double bond and copolymerizable with the terminal unsaturated group of the (A) resin, (C) a photo-sensitizer, and (D) anatase-type TiO2.

    ACTINIC RADIATIONNCURING RESIN COMPOSITION

    公开(公告)号:JPS5516064A

    公开(公告)日:1980-02-04

    申请号:JP9011978

    申请日:1978-07-24

    Applicant: KAO CORP

    Abstract: PURPOSE:To provide the title composition having excellent adhesivity to a non- adsorbent polar surface, useful as printing ink, paint, etc., and composed of a (meth)acrylic urethane resin having two or more (meth)acryloyl groups in a molecule, a vinyl compound, and a photosensitizer. CONSTITUTION:A composition composed of (A) a (meth)acrylic urethane resin having two or more (meth)acryloyl groups in a molecule and derived from the compound I or II (R is 2-4C alkylne; X is halogen, methyl; a is 1-2; m and n are >=1, m+n is 2-8), (B) a vinyl compound copolymerizable with the terminal unsaturated groups introduced into the resin, and (C) a photosensitizer such as benzophenone, benzoin, etc. The weight ratio of A:B is 20:80-95:5, and the amount of (C) in the whole composition is 0.5-20 wt%.

    PRODUCTION OF HIGHLY WATER-ABSORPTIVE POLYMER

    公开(公告)号:JPS601205A

    公开(公告)日:1985-01-07

    申请号:JP11040983

    申请日:1983-06-20

    Applicant: KAO CORP

    Abstract: PURPOSE:To produce a highly water-absorptive resin excellent in salt resistance and rate of water absorption, by adding a hydroperoxide to a hydrophilic polymer obtained by polymerizing a specified polymerizable monomer with the aid of a specified polymerization initiator and crosslinking the polymer after adjusting the water content. CONSTITUTION:A hydroperoxide (e.g., hydrogen peroxide) is added to a hydrophilic polymer obtained by polymerizing a polymerizable monomer containing a carboxyl or/and carboxylate group [e.g., (meth)acrylic acid] with the aid of a polymerization initiator comprising a persulfate (e.g., sodium persulfate), and its water content is adjusted to 10-40wt%. This polymer is crosslinked with a crosslinking agent having at least two functional groups reactive with the carboxyl or/and carboxylate groups (e.g., ethylene glycol diglycidyl ether) to produce a highly water-absorptive polymer. This polymer can show markedly excellent salt resistance and rate of water absorption and find wide applications including various sanitary materials.

    PRODUCTION OF HIGHLY WATER-ABSORPTIVE RESIN

    公开(公告)号:JPS601204A

    公开(公告)日:1985-01-07

    申请号:JP11040883

    申请日:1983-06-20

    Applicant: KAO CORP

    Abstract: PURPOSE:To obtain a highly water-absorptive resin excellent in salt resistance and rate of water absorption, by adjusting the water content of a hydrophilic polymer obtained by polymerising a specified polymerizable monomer with the aid of a specified polymerization initiator to a value within a specified range and crosslinking the polymer with a specified crosslinking agent. CONSTITUTION:A hydrophilic polymer is produced by polymerizing a polymerizable monomer having a carboxyl or/and carboxylate group [e.g., (meth)acrylic acid] with the aid of a polymerization initiator comprising a combination of a persulfate (e.g., sodium persulfate) with a hydroperoxide (e.g., hydrogen peroxide). After the water content of this polymer is adjusted to 10-40wt%, this polymer is crosslinked with a crosslinking agent having at least two functional groups reactive with the carboxyl and/or carboxylate groups (e.g., ethylene glycol diglycidyl ether) to produce a highly water-absorptive resin. By the use of the above combination as a polymerization initiator, the produced resin can show excellent salt resistance and rate of water absorption and find wide applications including various sanitary materials.

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