知搜-全球专利检索

  1. Login
  2. Sign Up

Search Results

43 records (took 0.014 seconds)

    Emulsion adhesives
    31.
    发明授权
    Emulsion adhesives 失效
    乳液粘合剂

    公开(公告)号：US5545684A

    公开(公告)日：1996-08-13

    申请号：US487513

    申请日：1995-06-07

    Applicant: Martin Jakob ,  Volker Matz

    Inventor： Martin Jakob ,  Volker Matz

    IPC: C08K3/24 ,  C08K5/07 ,  C08L31/02 ,  C08L31/04 ,  C09J131/00 ,  C09J131/02 ,  C09J131/04 ,  C08L29/04 ,  C08G63/91 ,  C08F8/42

    CPC classification number: C09J131/02

    Abstract: Aqueous emulsion adhesives having a pH from 2 to 6 which comprise homo- or copolymeric polyvinyl esters, polymeric protective colloids, water-soluble compounds which can be complexed with the polymeric protective colloids, and at least partially masked polyaldehydes having at least 3 carbon atoms from which aldehyde groups can be released in a controlled manner in acidic media are suitable for bonding porous and semiporous substrates.

    Abstract translation: 具有2至6的pH的水性乳液粘合剂，其包含均聚或共聚的聚乙烯基酯，聚合物保护胶体，可与聚合物保护胶体络合的水溶性化合物，以及至少部分掩蔽的具有至少3个碳原子的多醛 哪些醛基可以以控制的方式在酸性介质中释放适用于粘合多孔和半孔底物。

    Aqueous contact adhesive dispersions, process for their preparation, and their use
    34.
    发明授权
    Aqueous contact adhesive dispersions, process for their preparation, and their use 失效
    水性接触粘合剂分散体，其制备方法及其用途

    公开(公告)号：US5300554A

    公开(公告)日：1994-04-05

    申请号：US988673

    申请日：1992-12-10

    Applicant: Manfred Krell ,  Wilfried Huster ,  Joachim Fischer

    Inventor： Manfred Krell ,  Wilfried Huster ,  Joachim Fischer

    IPC: C08F218/04 ,  C08F2/22 ,  C08F2/24 ,  C08F16/00 ,  C08F20/52 ,  C08F216/14 ,  C08F218/02 ,  C08F218/10 ,  C08F220/04 ,  C08F220/06 ,  C08F220/20 ,  C08F220/26 ,  C08F220/58 ,  C09J131/00 ,  C09J131/02 ,  C09J131/04 ,  C09J129/02

    CPC classification number: C08F218/10 ,  C09J131/02

    Abstract: The invention relates to aqueous contact adhesive dispersions containing, based on the total weight of the dispersion, from 40 to 70% by weight of a copolymer prepared by emulsion polymerization, where the copolymer containsa) from 40 to 70% by weight of vinyl esters of aliphatic carboxylic acids having 2 to 12 carbon atoms,b) from 10 to 40% by weight of acrylic acid esters of aliphatic alcohols having 4 to 12 carbon atoms,c) from 8 to 15% by weight of methacrylic acid esters of aliphatic alcohols having 4 to 12 carbon atoms,d) from 0.1 to 3% by weight of ethylenically unsaturated compounds which cause cross-linking,e) from 0.1 to 5% by weight of ethylenically unsaturated carboxylic acids,f) from 0.1 to 2% by weight of substituted and unsubstituted (meth)acrylamides,g) from 0.5 to 3% by weight of ethylenically unsaturated hydroxyalkyl-functional compounds, andh) from 0.5 to 3% by weight of ethylenically unsaturated sulfates and/or sulfonates.The invention furthermore relates to a process for the preparation of the contact adhesive dispersions and to their use.

    Abstract translation: 本发明涉及含水接触粘合剂分散体，其基于分散体的总重量为40至70重量％的通过乳液聚合制备的共聚物，其中共聚物包含a）40至70重量％的乙烯基酯 具有2至12个碳原子的脂族羧酸，b）10至40重量％的具有4至12个碳原子的脂族醇的丙烯酸酯，c）8至15重量％的脂族醇的甲基丙烯酸酯 具有4至12个碳原子，d）0.1至3重量％的引发交联的烯键式不饱和化合物，e）0.1至5重量％的烯键式不饱和羧酸，f）0.1至2重量％ 的取代和未取代的（甲基）丙烯酰胺，g）0.5-3重量％的烯键式不饱和羟烷基官能化合物，和h）0.5-3重量％的烯属不饱和硫酸盐和/或磺酸盐。 本发明还涉及制备接触粘合剂分散体及其用途的方法。

    Adhesive compositions
    37.
    发明授权
    Adhesive compositions 失效
    粘合剂组合物

    公开(公告)号：US4537940A

    公开(公告)日：1985-08-27

    申请号：US659455

    申请日：1984-10-10

    Applicant: Ikuo Omura ,  Junichi Yamauchi ,  Yoshinori Nagase ,  Fumiko Uemura

    Inventor： Ikuo Omura ,  Junichi Yamauchi ,  Yoshinori Nagase ,  Fumiko Uemura

    IPC: C08F18/00 ,  A61K6/00 ,  A61L24/06 ,  A61L27/16 ,  C08F18/02 ,  C08F30/02 ,  C09J4/00 ,  C09J4/02 ,  C09J131/00 ,  C09K3/00 ,  C09J3/14

    CPC classification number: C09J4/00 ,  A61K6/0073 ,  A61L24/06 ,  A61L27/16 ,  C08F30/02

    Abstract: This invention provides an adhesive composition which comprises 1 part by weight of (a) a compound of the general formula: ##STR1## wherein R.sub.1 represents H, a hydrocarbon group of 1-6 carbon atoms optionally containing halogen, COOR', wherein R' represents a hydrocarbon group of 1-20 carbon atoms optionally containing halogen or halogen;R.sub.2 is as defined for R.sub.1 ;R.sub.3 represents H, a hydrocarbon group of 1-6 carbon atoms optionally containing halogen, halogen or CN;R.sub.4 represents (COX.sub.2).sub.m1 (CO).sub.m2 (ZCO).sub.m3 (Z).sub.m4 Ra wherein Ra represents an organic residue of 6-60 carbon atoms and a valency of m+n ; m1, m2, m3 and m4 each represents an integer of 0-4 and satisfies m1+m2+m3+m4.ltoreq.m; X.sub.2 represents O, S or NRb, (wherein Rb represents H or alkyl of 1-4 carbon atoms and Z represents O or S;X.sub.1 is as defined for X.sub.2 ;m is an integer of 1-4;n is an integer of 2-6; andk is 0 or 1,and 0-199 parts by weight of (b) a vinyl monomer copolymerizable with the aforesaid compound. Such an adhesive composition can strongly adhere to any of the hard tissues of the living body, such as teeth and bones, metal materials, organic polymer materials and ceramic materials, and, in particular, has an advantage in that it can maintain high adhesive strength for a long time under wet conditions. While the adhesive composition of this invention may be used in various fields, it is especially useful in the dentistry field.

    Curable diallyl phthalate compounds and process for producing same
    38.
    发明授权
    Curable diallyl phthalate compounds and process for producing same 失效
    可固化邻苯二甲酸二烯丙酯化合物及其制备方法

    公开(公告)号：US4282336A

    公开(公告)日：1981-08-04

    申请号：US1853

    申请日：1979-01-08

    Applicant: Kazuya Yonezawa ,  Hisao Furukawa ,  Masaaki Azuma

    Inventor： Kazuya Yonezawa ,  Hisao Furukawa ,  Masaaki Azuma

    IPC: C08F8/00 ,  C08F8/42 ,  C08F30/00 ,  C08F30/08 ,  C09D4/00 ,  C09J131/00 ,  C09J137/00 ,  C07F7/02 ,  C08F8/18 ,  C08F8/32

    CPC classification number: C08F8/42

    Abstract: Diallyl Phthalate compounds having a molecular weight of 250 to 20,000 and having at least one silyl group represented by the formula: ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 are each a hydrogen or a monovalent hydrocarbon radicals having 1 to 10 carbon atoms, such as alkyl, aryl or aralkyl radicals; X is a group selected from halogen, alkoxy, acryloxy, aminoxy, phenoxy, thioalkoxy and amino groups, and "a" is an integer 0, 1 or 2, in the molecule; and process for producing same wherein a diallyl phthalate monomer or prepolymer having molecular weight of 20,000 or less is reacted with a hydrosilane compound having the formula: ##STR2## wherein the designations are the same as above, and at a temperature within the range of 50.degree. to 150.degree. C.

    Abstract translation: 具有250至20,000分子量的具有至少一个由下式表示的甲硅烷基的邻苯二甲酸二烯丙酯化合物：其中R 1，R 2和R 3各自为氢或具有1至10个碳原子的单价烃基，例如 烷基，芳基或芳烷基; X是选自卤素，烷氧基，丙烯酰氧基，氨氧基，苯氧基，硫代烷氧基和氨基的基团，“a”是分子中0,1或2的整数; 和其制备方法，其中分子量为20,000以下的邻苯二甲酸二烯丙酯单体或预聚物与具有下式的氢硅烷化合物反应：其中的名称与上述相同，并且在50℃ DEG至150℃

    Vinyl ester aqueous adhesive emulsions including allyl carbamate
    39.
    发明授权
    Vinyl ester aqueous adhesive emulsions including allyl carbamate 失效
    乙烯基酯水性粘合剂乳液，包括氨基甲酸烯丙酯

    公开(公告)号：US4115306A

    公开(公告)日：1978-09-19

    申请号：US853993

    申请日：1977-11-25

    Applicant: Martin K. Lindemann

    Inventor： Martin K. Lindemann

    IPC: C08F20/00 ,  C08F20/34 ,  C08F218/04 ,  C09J131/00 ,  C09J131/02 ,  C09J3/12

    CPC classification number: C09J131/02 ,  C08F218/04 ,  C08K5/16

    Abstract: Aqueous adhesive emulsions based on aqueous emulsion copolymers of vinyl esters such as vinyl acetate, especially with ethylene, are provided with improved solvent insolubility and adhesion characteristics in the presence of hydroxy functional protective colloid which is present during the copolymerization, by the inclusion in the copolymer of a monoethylenic carbamate, especially allyl carbamate.

    Abstract translation: 基于乙烯基酯如乙酸乙烯酯，特别是乙烯的水性乳液共聚物的水性粘合剂乳液在共聚期间存在的羟基官能保护胶体存在下，通过包含在共聚物中提供改进的溶剂不溶性和粘合特性 的单乙基氨基甲酸酯，特别是氨基甲酸烯丙酯。

Patent Agency Ranking