Impact-resistant methacrylate protective layer for polycarbonate,
containing UV absorber
    1.
    发明授权
    Impact-resistant methacrylate protective layer for polycarbonate, containing UV absorber 失效
    含抗紫外线吸收剂的聚碳酸酯防甲基丙烯酸酯保护层

    公开(公告)号:US5063112A

    公开(公告)日:1991-11-05

    申请号:US432388

    申请日:1989-11-06

    摘要: Multi-layer plastic elements containing a polycarbonate core, with a polymethacrylate layer containing a UV absorber, and modified to be impact-resistant, applied to the core, where the polymethacrylate plastic layer is composed of methacrylate copolymers, which form compatible mixtures with polycarbonate, especially the polycarbonate of bisphenol A, exhibit good adhesion between the polycarbonate and the polymethacrylate. The methacrylate copolymers are methyl methacrylate copolymers with (meth)acrylic monomers which contain carbocyclic substituents in the ester group. The protective layer containing UV absorber is applied to the polycarbonate plastic in thickness from 1 to 500 .mu.m by coextrusion or by lacquering.

    摘要翻译: 包含聚碳酸酯芯的多层塑料元件,其中含有紫外线吸收剂的聚甲基丙烯酸酯层,并被改性为抗冲击的,应用于芯,其中聚甲基丙烯酸酯塑料层由与聚碳酸酯形成相容的混合物的甲基丙烯酸酯共聚物组成, 特别是双酚A的聚碳酸酯,在聚碳酸酯和聚甲基丙烯酸酯之间表现出良好的粘合性。 甲基丙烯酸酯共聚物是甲基丙烯酸甲酯共​​聚物与在酯基中含有碳环取代基的(甲基)丙烯酸单体。 通过共挤出或通过涂漆将含有UV吸收剂的保护层施加至厚度为1至500μm的聚碳酸酯塑料。

    Compatible polymeric mixtures
    2.
    发明授权
    Compatible polymeric mixtures 失效
    兼容的聚合物混合物

    公开(公告)号:US5374487A

    公开(公告)日:1994-12-20

    申请号:US86128

    申请日:1993-07-06

    摘要: The invention relates to compatible PM polymer blends with polyesters as mix components, which compriseA) 0.1 to 99.9 wt % of a P1 polyester synthesized from units of formula I ##STR1## where R stands for a group --(CH.sub.2).sub.m -- or for a group ##STR2## and where m stands for a number from 2 to 6, andB) 99.9 to 0.1 wt % of a P2 polyester synthesized to 20-100 wt % from halogen-free monomers of formula II ##STR3## where R.sub.1 stands for hydrogen or methylR.sub.2 stands for a spacing group having 1-6 monomers,R.sub.3 stands for an alkyl group, alkoxy group or aminoalkyl- or dialkyl group having 1 to 6 carbon atoms andq stands for zero or one andz stands for zero, one or two.

    摘要翻译: 本发明涉及与聚酯作为混合组分的相容的PM聚合物共混物,其包含A)0.1至99.9重量%的由式I(I)单元合成的P1聚酯,其中R代表基团 - (CH 2)m - 或组,其中m代表2至6的数目,B)99.9至0.1重量%的由二元醇的无卤单体合成为20-100重量%的P2聚酯 (II)其中R1代表氢或甲基R2代表具有1-6个单体的间隔基,R3代表具有1-6个碳原子的烷基,烷氧基或氨基烷基 - 或二烷基,q代表零或一个 z代表零,一或二。

    Compatible polymeric mixtures
    3.
    发明授权
    Compatible polymeric mixtures 失效
    兼容的聚合物混合物

    公开(公告)号:US5250623A

    公开(公告)日:1993-10-05

    申请号:US721466

    申请日:1991-07-10

    摘要: The invention relates to compatible PM polymer blends with polyesters as mix components, which compriseA) 0.1 to 99.9 wt % of a Pi polyester synthesized from units of formula I ##STR1## where R stands for a group --(CH.sub.2)m-- or for a group ##STR2## and where m stands for a number from 2 to 6, and B) 99.9 to 0.1 wt % of a P2 polyester synthesized to 20-100 wt % from halogen-free monomers of formula II ##STR3## where R.sub.1 stands for hydrogen or methylR.sub.2 stands for a spacing group having 1-6 members,R.sub.3 stands for an alkyl group, alkoxyl group or aminoalkyl- or dialkyl group having 1 to 6 carbon atoms andq stands for zero or one andz stands for zero, one or two.

    摘要翻译: PCT No.PCT / DE91 / 00054 Sec。 371日期:1991年7月10日 102(e)日期1991年7月10日PCT 1991年1月21日PCT PCT。 公开号WO91 / 11490 日本1991年8月8日。本发明涉及与聚酯作为混合组分的相容的PM聚合物共混物,其包含A)0.1至99.9重量%的由式I(I)单元合成的Pi聚酯,其中R代表 基团 - (CH 2)m - 或基团,其中m代表2至6的数目,B)99.9至0.1重量%的由无卤素合成为20-100重量%的P2聚酯 式II的单体其中R1代表氢或甲基R2代表具有1-6个成员的间隔基,R3代表具有1-6个碳原子的烷基,烷氧基或氨基烷基 - 或二烷基 q表示零或一,z代表零,一或二。

    Monomer-polymer systems with a controllable pot life
    4.
    发明申请
    Monomer-polymer systems with a controllable pot life 审中-公开
    具有可控适用期的单体 - 聚合物体系

    公开(公告)号:US20060293451A1

    公开(公告)日:2006-12-28

    申请号:US10564355

    申请日:2004-05-28

    IPC分类号: C08F8/00

    CPC分类号: C09D4/06 C09J4/06

    摘要: The invention relates to a dual component system with a controllable pot life. Said system can be hardened by a redox initiator system and comprises an emulsion polymer or a plurality of emulsion polymers and an ethylenically unsaturated monomer or a monomer mixture made from ethylenically unsaturated monomers. The emulsion polymer as well as the monomer or the monomer mixture can contain one of the components of a redox initiator system. Pot life is controlled by absorption of the redox initiator system on the polymer (A and B).

    摘要翻译: 本发明涉及一种具有可控寿命的双组分系统。 所述系统可以通过氧化还原引发剂体系硬化,并且包括乳液聚合物或多种乳液聚合物和烯属不饱和单体或由烯属不饱和单体制成的单体混合物。 乳液聚合物以及单体或单体混合物可以含有氧化还原引发剂体系的组分之一。 使用寿命由聚合物(A和B)上的氧化还原引发剂体系的吸收控制。