Preparation of polyalkylene polyamines using phosphorus amide catalyst
    2.
    发明授权
    Preparation of polyalkylene polyamines using phosphorus amide catalyst 失效
    使用磷酰胺催化剂制备聚亚烷基多胺

    公开(公告)号:US4552961A

    公开(公告)日:1985-11-12

    申请号:US606000

    申请日:1984-05-03

    申请人: William B. Herdle

    发明人: William B. Herdle

    CPC分类号: C07F9/65848

    摘要: Predominantly linearly extended polyalkylene polyamines are produced, in increased conversion rates, by reacting alkylenediamines with alkylene glycols or alkanolamines using a phosphorus amide catalyst in place of phosphorus acid or acid derivative catalysts.

    摘要翻译: 通过使用磷酰胺催化剂代替亚磷酸或酸衍生物催化剂,使亚烷基二胺与亚烷基二醇或链烷醇胺反应,以增加的转化率产生主要线性延伸的聚亚烷基多胺。

    Shelf-stable silane-modified aqueous dispersion polymers
    3.
    发明授权
    Shelf-stable silane-modified aqueous dispersion polymers 有权
    稳定的硅烷改性水分散体聚合物

    公开(公告)号:US07723426B2

    公开(公告)日:2010-05-25

    申请号:US10881450

    申请日:2004-06-30

    IPC分类号: C08L83/00 C08F2/16 C08F230/08

    摘要: Disclosed herein is a process for preparing a shelf-stable, one-pack, silane modified (meth)acrylic latex interpolymer composition, wherein the process comprises continuously adding at least a portion of a mixture comprising at least 0.5 mole percent of a vinyl silane comprising hydrolyzable groups and up to 99.5 mole percent of a (meth)acrylic monomer to water and a surfactant in a reaction vessel, wherein said addition is carried out in the presence of a polymerization initiator and buffer sufficient to maintain the pH of the reaction at a level of at least 6 throughout the reaction, while simultaneously hydrolyzing from about 10 to about 60% of the hydrolyzable groups of the vinyl silane.

    摘要翻译: 本文公开了一种制备搁置稳定的单组分硅烷改性(甲基)丙烯酸乳胶互聚物组合物的方法,其中该方法包括连续加入至少一部分包含至少0.5摩尔%的乙烯基硅烷的混合物,所述乙烯基硅烷包含 可水解基团和至多99.5摩尔%的(甲基)丙烯酸单体与水和反应容器中的表面活性剂,其中所述加入在聚合引发剂和缓冲液存在下进行,足以将反应的pH保持在 水平在整个反应中至少为6,同时水解约10至约60%的乙烯基硅烷的可水解基团。

    Preparation of polyalkylene polyamines
    4.
    发明授权
    Preparation of polyalkylene polyamines 失效
    聚亚烷基多胺的制备

    公开(公告)号:US4888425A

    公开(公告)日:1989-12-19

    申请号:US576807

    申请日:1984-02-07

    申请人: William B. Herdle

    发明人: William B. Herdle

    IPC分类号: C07C209/16

    CPC分类号: C07C209/16 C08G73/0213

    摘要: Enhanced production of predominantly linearly extended polyalkylene polyamines from alkylenediamines reacted with alkylene glycols or alkanolamines using a phosphorus-containing catalyst is achieved by removing water during the reaction.

    摘要翻译: 通过在反应期间除去水,实现了使用含磷催化剂从亚烷基二胺或链烷醇胺反应的亚烷基二胺主要线性延伸的聚亚烷基多胺的生产。

    Polysiloxane-polyoxyalkylene terpolymers for polyurethane foam
manufacture
    5.
    发明授权
    Polysiloxane-polyoxyalkylene terpolymers for polyurethane foam manufacture 失效
    用于聚氨酯泡沫制造的聚硅氧烷 - 聚氧化烯三元共聚物

    公开(公告)号:US4855329A

    公开(公告)日:1989-08-08

    申请号:US272429

    申请日:1988-11-17

    IPC分类号: C08G77/46 C08J9/00

    摘要: A polysiloxane-polyoxyalkylene composition of the nominal formula: ##STR1## wherein R is an alkyl group having 1 to 3 carbon atoms and R.degree., R', R" and R'" are individually monovalent polyoxyalkylene polyethers attached to the silicon atom through a difunctional link; and,the polyoxyalkylene of R' is a poly(oxyethylene-oxypropylene) ether which contains 20% to 60% oxyethylene by weight and has an average molecular weight of from about 3,000 to about 5,500;the polyoxyalkylene of R" is a poly(oxyethylene-oxypropylene) ether which contains 20% to 60% oxyethylene by weight and has an average molecular weight of from about 800 to about 2,900; andthe polyoxyalkylene of R'" is a polyoxypropylene polyether having an average molecular weight from about 130 to about 1200;R.degree. can be R', R" or R'", a and e are individually 0 or 1; b, c, and d are numbers such that b+c+d=y, x and y are positive numbers such that the sum of x+y ranges from 25 to 400 and x is greater than y; wherein the ratio (b+c):d ranges from 0.8 to 1.9.

    摘要翻译: 具有下式的聚硅氧烷 - 聚氧化烯组合物:其中R是具有1至3个碳原子的烷基,R DEG,R',R“和R”'分别是与硅原子连接的单价聚氧化烯聚醚 通过双功能联系; 并且R'的聚氧化烯是聚(氧乙烯 - 氧丙烯)醚,其含有20重量%至60重量%的氧化乙烯,其平均分子量为约3,000至约5,500; R“的聚氧化烯是聚(氧乙烯 - 氧丙烯)醚,其含有20重量%至60重量%的氧化乙烯,其平均分子量为约800至约2900; 并且R“'的聚氧化烯是平均分子量为约130至约1200的聚氧丙烯聚醚; R DEG可以是R',R“或R”',a和e分别为0或1; b,c和d是数字,使得b + c + d = y,x和y是正数,使得x + y的和范围为25至400,x大于y; 其中所述比率(b + c):d为0.8至1.9。

    Polysiloxane-polyoxyalkylene terpolymers for polyurethane foam
manufacture
    6.
    发明授权
    Polysiloxane-polyoxyalkylene terpolymers for polyurethane foam manufacture 失效
    用于聚氨酯泡沫制造的聚硅氧烷 - 聚氧化烯三元共聚物

    公开(公告)号:US4814409A

    公开(公告)日:1989-03-21

    申请号:US91114

    申请日:1987-08-31

    IPC分类号: C08G77/46 C08J9/00 C08G77/04

    摘要: A polysiloxane-polyoxyalkylene composition of the nominal formula: ##STR1## wherein R is an alkyl group having 1 to 3 carbon atoms and R.degree., R', R" and R'" are individually monovalent polyoxyalkylene polyethers attached to the silicon atom through a difunctional link; and,the polyoxyalkylene of R' is a poly(oxyethylene-oxypropylene) ether which contains 20% to 60% oxyethylene by weight and has an average molecular weight of from about 3,000 to about 5,500;the polyoxyalkylene of R" is a poly(oxyethylene-oxypropylene) ether which contains 20% to 60% oxyethylene by weight and has an average molecular weight of from about 800 to about 2,900; andthe polyoxyalkylene of R'" is a polyoxypropylene polyether having an average molecular weight from about 130 to about 1200;R.degree. can be R', R" or R'", a and e are individually 0 or 1; b, c, and d are numbers such that b+c+d=y, x and y are positive numbers such that the sum of x+y ranges from 25 to 400 and x is greater than y; wherein the ratio (b+c):d ranges from 0.8 to 1.9.

    摘要翻译: 其中R是具有1至3个碳原子的烷基,R',R',R“和R”'的聚硅氧烷 - 聚氧化烯组合物是单独的一价聚氧化烯聚醚 通过双键连接到硅原子上; 并且R'的聚氧化烯是聚(氧乙烯 - 氧丙烯)醚,其含有20重量%至60重量%的氧化乙烯,其平均分子量为约3,000至约5,500; R“的聚氧化烯是聚(氧乙烯 - 氧丙烯)醚,其含有20重量%至60重量%的氧化乙烯,其平均分子量为约800至约2900; 并且R“'的聚氧化烯是平均分子量为约130至约1200的聚氧丙烯聚醚; R DEG可以是R',R“或R”',a和e分别为0或1; b,c和d是数字,使得b + c + d = y,x和y是正数,使得x + y的和范围为25至400,x大于y; 其中所述比率(b + c):d为0.8至1.9。

    Preparation of polyalkylene polyamines
    8.
    发明授权
    Preparation of polyalkylene polyamines 失效
    聚亚烷基多胺的制备

    公开(公告)号:US4503250A

    公开(公告)日:1985-03-05

    申请号:US532767

    申请日:1983-09-16

    申请人: William B. Herdle

    发明人: William B. Herdle

    IPC分类号: C07C209/16 C07C85/06

    CPC分类号: C07C209/16

    摘要: A process is provided for preparing predominantly linear polyalkylene polyamines which comprises reacting ammonia or an alkyleneamine compound having two primary amino groups or mixtures thereof with an alcohol or an alkanolamine compound having a primary amino group and a primary or secondary hydroxyl group or mixtures thereof in the presence of a derivative of carbonic acid at a temperature at which the reaction will proceed under pressures sufficient to maintain the reaction mixture substantially in a liquid phase.

    摘要翻译: 提供主要制备线性多亚烷基多胺的方法,其包括使氨或具有两个伯氨基的亚烷基胺化合物或其混合物与醇或具有伯氨基和伯羟基或仲羟基的链烷醇胺化合物或其混合物在 在足以将反应混合物保持在液相的压力下在反应进行的温度下存在碳酸衍生物。