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    POLYETHER KETONE BASED POLYMER AND PRODUCTION THEREOF
    3.
    发明专利
    POLYETHER KETONE BASED POLYMER AND PRODUCTION THEREOF 失效

    公开(公告)号：JPH01240523A

    公开(公告)日：1989-09-26

    申请号：JP6515388

    申请日：1988-03-18

    Applicant: DAICEL CHEM

    Inventor： IKEDA NAOKI ,  SUGANO TATSUYA

    IPC: C08G65/40

    Abstract: PURPOSE:To obtain the subject polymer excellent in melt fluidity, injection moldability, chemical and heat resistance, mechanical characteristics, etc., and useful as a raw material for large-sized molded products, etc., by reacting a dihalogenobenzophenone with an alkaline metal salt of a dihydric phenol in the presence of a solvent. CONSTITUTION:(A) A dihalogenobenzophenone expressed by formula I (X is halogen) (e.g., 4,4'-difluorobenzophenone) is reacted with (B) an alkaline metal salt of a dihydric phenol expressed by formula II (M is alkaline metal; R1-R4 are H, halogen or 1-6C alkyl) in the presence of a solvent to afford the aimed copolymer having recurring units expressed by formula III (Ar is formula IV).

    POLYETHER KETONE BASED COPOLYMER AND PRODUCTION THEREOF
    4.
    发明专利
    POLYETHER KETONE BASED COPOLYMER AND PRODUCTION THEREOF 失效

    公开(公告)号：JPH01240522A

    公开(公告)日：1989-09-26

    申请号：JP6515288

    申请日：1988-03-18

    Applicant: DAICEL CHEM

    Inventor： IKEDA NAOKI ,  SUGANO TATSUYA

    IPC: C08G65/40

    Abstract: PURPOSE:To obtain the subject copolymer excellent in melt fluidity, injection moldability, chemical and heat resistance, mechanical characteristics, etc., by reacting a dihalogenobenzophenone with a mixture of alkaline metal salts of dihydric phenols in the presence of a solvent. CONSTITUTION:(A) A dihalogenobenzophenone expressed by formula I (Y is halogen) (e.g., 4,4'-difluorobenzophenone) is reacted with (B) a mixture of (i) 1-99wt.% alkaline metal salt of a dihydric phenol expressed by formula II (M is alkaline metal; R1-R4 are H, halogen or 1-6C alkyl) with (ii) 99-1wt.% alkaline metal salt of a dihydric phenol expressed by formula III (R5-R8 are H, halogen or 1-5C alkyl; X is -O-, -CO-, -SO2-, -S-, -CnH2n-, -CnF2n-, formula IV or V; n is 1-10; p is 0 or 1) in the presence of a solvent to afford the aimed copolymer having recurring units expressed by formula VI (Ar is formula VII).

    COPOLYMER
    5.
    发明专利
    COPOLYMER 失效

    公开(公告)号：JPH01230634A

    公开(公告)日：1989-09-14

    申请号：JP5680388

    申请日：1988-03-10

    Applicant: DAICEL CHEM

    Inventor： IKEDA NAOKI ,  SUGANO TATSUYA

    IPC: C08G18/34 ,  C08G73/10

    Abstract: PURPOSE:To obtain a polyether-imide copolymer of excellent melt flow property, comprising units having skeletons derived from two specified dihydric phenols. CONSTITUTION:This copolymer has repeating units of formula I, wherein the amount of Ar is 1-99wt.% and the amount of Ar' is 99-1wt.%. In formula I, Ar and Ar' are different from each other and are 24-44 C bivalent organic groups, R is a bivalent organic group selected from among a 6-20 C aromatic hydrocarbon group derived from an organic diamine or an organic diisocyanate, its halogenated derivative, an alkylene group, a cycloalkylene group, an alkylene group-terminated polyorganosiloxane and a group of formula II. In formula II, X is -O-, -S-, -CO-, -SO2-, -CyH2y or -CyZ2y-, y is an integer of 110, p is an integer of 0-10, Z is a halogen atom such as chlorine, fluorine or bromine, and R5-R8 are each a hydrogen atom or a 1-5C alkyl group. Ar and Ar' are each a bivalent organic group represented by formula III or IV (wherein R1-R4 are each a hydrogen atom, a halogen atom or a 1-5 C linear or branched alkyl group).

    Surface-treatment of polycarbonate molding
    7.
    发明专利
    Surface-treatment of polycarbonate molding 失效
    聚碳酸酯模塑的表面处理

    公开(公告)号：JPS59115337A

    公开(公告)日：1984-07-03

    申请号：JP22295382

    申请日：1982-12-21

    Applicant: Daicel Chem Ind Ltd

    Inventor： IKEDA NAOKI ,  OGAWA SHIGEKAZU

    IPC: C08G18/00 ,  C08G18/62 ,  C08J7/04

    Abstract: PURPOSE: To improve the scratch resistance, adhesion, hot-water resistance, and weather resistance of a polycarbonate molding, by applying a condensate of a partially hydrolyzed alkyltrialkoxysilane to the surface of the molding through a specified primer and curing the applied film.
    CONSTITUTION: In the surface treatment of a polycarbonate molding by applying a primer to the surface of the molding, then heat-treating it, applying thereto a paint based on a condensate of a partially hydrolyzed alkyltrialkoxysilane, and curing the film; said primer comprises a polymer of an ε-caprolactone modified vinyl monomer of the formula, wherein R
    1 is H or an alkyl and R
    2 is C
    m H
    2m (where m≥2 and n is 0.3W5 on average), or a copolymer of this monomer with another vinyl monomer copolymerizable therewith, an isocyanate compound, and a hydroxyl group-containing ether solvent.
    COPYRIGHT: (C)1984,JPO&Japio

    Abstract translation: 目的：通过将部分水解的烷基三烷氧基硅烷的缩合物通过特定的底漆施加到模制品的表面并固化所施加的膜，来改善聚碳酸酯模塑品的耐刮擦性，粘合性，耐热水性和耐候性。 构成：在通过在成形体的表面涂布底漆进行聚碳酸酯成形体的表面处理，对其进行热处理，以部分水解的烷基三烷氧基硅烷的缩合物为基础涂布涂料，使其固化; 所述底漆包含下式的ε-己内酯改性的乙烯基单体的聚合物，其中R 1是H或烷基，R 2是C m H 2m（其中m≥2且n是平均0.3-5），或该单体的共聚物 可与其共聚的其它乙烯基单体，异氰酸酯化合物和含羟基的醚溶剂。

    COPOLYMER
    9.
    发明专利
    COPOLYMER 失效

    公开(公告)号：JPH01230636A

    公开(公告)日：1989-09-14

    申请号：JP5680588

    申请日：1988-03-10

    Applicant: DAICEL CHEM

    Inventor： IKEDA NAOKI ,  SUGANO TATSUYA

    IPC: C08G18/34 ,  C08G73/10

    Abstract: PURPOSE:To obtain a polyether-imide copolymer of excellent melt flow property, comprising units having a skeleton derived from a specified dihydric phenol and units derived from another dihydric phenol. CONSTITUTION:This copolymer has repeating units of formula I, wherein the amount of Ar is 1-99wt.% and the amount of Ar' is 99-1wt.%. In formula I, Ar and Ar' are different from each other and are 6-44 C bivalent organic groups, and R is a bivalent organic group selected from among a 6 C or higher aromatic hydrocarbon group derived from an organic diamine or an organic diisocyanate, its halogenated derivative, an alkylene group, a cycloalkylene group, an alkylene group-terminated polyorgansiloxane and a group ot formula II. In formula II, X is -O-, -S-, -CyH2y- or the like, y is an integer of 1-10, p is an integer of 0-10, and R5-R8 are each a hydrogen atom or a 1-5C alkyl group. Ar is a bivalent organic group of formula III (wherein R1-R4 are each a hydrogen atom, a halogen atom or a 1-5 C linear or branched alkyl group). It is desirable that Ar' is a group of formula IV (wherein Y is a 1-5 C alkyl group).

    POLYETHER-IMIDE
    10.
    发明专利
    POLYETHER-IMIDE 失效

    公开(公告)号：JPH01230632A

    公开(公告)日：1989-09-14

    申请号：JP5680188

    申请日：1988-03-10

    Applicant: DAICEL CHEM

    Inventor： IKEDA NAOKI ,  SUGANO TATSUYA

    IPC: C08G18/34 ,  C08G73/10

    Abstract: PURPOSE:To obtain a polyether-imide excellent in melt flow and injection moldability as well as heat resistance and electrical properties by polymerizing a bis(ether acid anhydride) with an organic diamine. CONSTITUTION:A bis(ether acid anhydride) of formula I [wherein Ar is a 22-44C bivalent organic group of formula II (wherein R1-4 are each H, a halogen or a 1-5C linear or branched alkyl)] is polymerized with an organic diamine or the like to obtain a polyether-imide of formula III [wherein R is a bivalent organic group selected from among a 6C or higher aromatic hydrocarbon group derived from an organic diamine or an organic diisocyanate, its halogenated derivative, a (cyclo)alkylene, an alkylene group-terminated polyorganosiloxane and a group of formula IV (wherein X is O, S, CO, SO2, CyH2y, CyZ2y and y=1-10, Z is a halogen, p=0-10, and R5-8 are each H or a 1-5C alkyl).

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