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17 条记录 (耗时 0.026 秒)

    Dispersing agents
    3.
    发明授权
    Dispersing agents 失效
    分散剂

    公开(公告)号：US4042413A

    公开(公告)日：1977-08-16

    申请号：US531787

    申请日：1974-12-11

    申请人： Frank Hauxwell ,  James Frederick Stansfield ,  Arthur Topham

    发明人： Frank Hauxwell ,  James Frederick Stansfield ,  Arthur Topham

    IPC分类号： B01F17/00 ,  B01F17/52 ,  C08G18/28 ,  C09B67/42 ,  C09B67/46 ,  C09D17/00 ,  C08J3/20 ,  C09B67/00 ,  C09C3/08 ,  C09D3/00

    CPC分类号： B01F17/005 ,  C08G18/2805 ,  C09B67/0071 ,  C09B67/009 ,  C09D17/002

    摘要： Dispersing agents comprising the adducts of one or more compounds from each of the following classes:- a) an organic compound containing two or more isocyanate groups, b) an organic compound containing two or more groups which are reactive with isocyanate groups, and c) a compound of the formula:Z -- X -- E -- T -- D--.sub.n-1 QwhereinZ represents --OH or --NHR, wherein R is a monovalent hydrocarbon radical;X is an optionally substituted divalent hydrocarbon radical;T is a divalent hydrocarbon radical;n is a positive integer;Q is an optionally substituted monovalent hydrocarbon radical; and ##STR1## WHEREIN R' is a hydrogen atom or a monovalent hydrocarbon radical, and D is a ##STR2## PROVIDED THAT ONLY ONE OF E and D is connected to T via the carbon atom of the carbonyl group present in D and E, and the compound contains at least one chain having at least five carbon atoms, a process for the manufacture of the said dispersing agents, and their use in the preparation of finely divided dispersions of solids in organic liquids.

    摘要翻译： 包含一种或多种化合物的加合物的分散剂，分别为：a）含有两个或多个异氰酸酯基团的有机化合物，b）含有两个或多个与异氰酸酯基团反应的基团的有机化合物，以及c） 下式的化合物：

    Dispersing agents
    4.
    发明授权
    Dispersing agents 失效
    分散剂

    公开(公告)号：US3996059A

    公开(公告)日：1976-12-07

    申请号：US536479

    申请日：1974-12-26

    申请人： James Frederick Stansfield ,  Arthur Topham

    发明人： James Frederick Stansfield ,  Arthur Topham

    IPC分类号： B01F17/00 ,  B01F17/34 ,  C09B67/46 ,  C09D7/45 ,  C09C3/00 ,  C09D17/00

    CPC分类号： B01F17/005 ,  B01F17/0042 ,  C09B67/0088 ,  C09D7/02

    摘要： A dispersing agent of the formula:Y.CO.ZRwherein Z is a divalent bridging group which is attached to the carbonyl group through an oxygen or nitrogen atom, R is a primary, secondary or tertiary amino group or a salt thereof with an acid, or a quaternary ammonium salt group, and Y is the residue of a polyester chain which together with the --CO-- group is derived from a hydroxycarboxylic acid of the formula:HO -- X -- COOHwherein X is a divalent saturated or unsaturated aliphatic radical containing at least 8 carbon atoms and in which there are at least 4 carbon atoms between the hydroxy and carboxylic acid groups, or from a mixture of such a hydroxycarboxylic acid and a carboxylic acid which is free from hydroxy groups, a process for the manufacture of the said agent and its use in the preparation of finely divided dispersions of solids in organic liquids.

    摘要翻译： 下式的分散剂：

    Dispersing agents
    6.
    发明授权
    Dispersing agents 失效
    分散剂

    公开(公告)号：US4166066A

    公开(公告)日：1979-08-28

    申请号：US719161

    申请日：1976-08-31

    申请人： Frank Hauxwell ,  James F. Stansfield ,  Arthur Topham

    发明人： Frank Hauxwell ,  James F. Stansfield ,  Arthur Topham

    IPC分类号： B01F17/00 ,  C08G18/28 ,  C09B67/42 ,  C09B67/46 ,  C09D17/00 ,  C09F5/00

    CPC分类号： C08G18/2805 ,  B01F17/005 ,  C09B67/0071 ,  C09B67/009 ,  C09D17/002

    摘要： Dispersing agents comprising the adducts of one or more compounds from each of the following classes:(a) an organic compound containing two or more isocyanate groups,(b) an organic compound containing two or more groups which are reactive with isocyanate groups, and(c) a compound of the formula:Z--X--E(T--D).sub.n-1 QwhereinZ represents --OH or --NHR, wherein R is alkyl;X is optionally substituted alkylene;T is alkylene;N is a positive integer;Q is optionally substituted alky;And E is a ##STR1## group wherein R' is hydrogen or alkyl, and D is a ##STR2## group provided that only one of E and D is connected to T via the carbon atom of the carbonyl group present in D and E, and at least one of the group represented by X, T, Q, R and R.sup.1 contains a carbon chain having more than 4 carbon atoms, a process for the manufacture of the said dispersing agents, and their use in the preparation of finely divided dispersions of solids in organic liquids.

    Dispersing agents
    7.
    发明授权
    Dispersing agents 失效
    分散剂

    公开(公告)号：US4163749A

    公开(公告)日：1979-08-07

    申请号：US526918

    申请日：1974-11-25

    申请人： Frank Hauxwell ,  James F. Stansfield ,  Arthur Topham

    发明人： Frank Hauxwell ,  James F. Stansfield ,  Arthur Topham

    IPC分类号： B01F17/00 ,  B01F17/52 ,  C08G18/28 ,  C09B67/42 ,  C09B67/46 ,  C09D17/00 ,  B01F17/28

    CPC分类号： C08G18/2805 ,  B01F17/005 ,  C09B67/0071 ,  C09B67/009 ,  C09D17/002

    摘要： Dispersing agents comprising the adducts of one or more compounds from each of the following classes:(a) an organic compound containing two or more isocyanate groups,(b) an organic compound containing two or more groups which are reactive with isocyanate groups, and(c) a compound of the formula:Z--X--E (T--D).sub.n-1 Q whereinZ represents --OH or --NHR, wherein R is alkyl;X is optionally substituted alkylene;T is alkylene;N is a positive integer;Q is optionally substituted alkyl; andE is a ##STR1## group wherein R' is hydrogen or alkyl, and D is a ##STR2## group provided that only one of E and D is connected to T via the carbon atom of the carbonyl group present in D and E, and at least one of the group represented by X, T, Q, R and R.sup.1 contains a carbon chain having more than 4 carbon atoms, a process for the manufacture of the said dispersing agents, and their use in the preparation of finely divided dispersions of solids in organic liquids.

    摘要翻译： 包含一种或多种化合物的加合物的分散剂，分别来自以下各类：

    Blocked isocyanates
    10.
    发明授权
    Blocked isocyanates 失效
    封闭异氰酸酯

    公开(公告)号：US5986033A

    公开(公告)日：1999-11-16

    申请号：US434678

    申请日：1995-05-04

    申请人： Anthony H Hughes ,  Arthur Topham

    发明人： Anthony H Hughes ,  Arthur Topham

    IPC分类号： C07D231/12 ,  C08G18/10 ,  C08G18/80 ,  C09D5/44 ,  C08G18/70

    CPC分类号： C07D231/12 ,  C08G18/10 ,  C08G18/807 ,  C08G18/808 ,  C09D5/4496

    摘要： A blocked polyisocyanate of the formulaR--Y.sub.mwhere R is an m valent aliphatic, cycloaliphatic, heterocyclic or aromatic residue;each Y, which may be the same or different, is ##STR1## where R.sub.1 is, or, when n is more than 1, each R.sub.1, which may be the same or different, is an alkyl, alkenyl, aralkyl, N-substituted carbamyl, phenol, NO.sub.2, halogen or ##STR2## group where R.sub.2 is a C.sub.1 -C.sub.4 alkyl group; n is 0, 1, 2 or 3; andm is an integer greater than 1 is useful in paint compositions.

    摘要翻译： 式R-Ym的封端多异氰酸酯，其中R为m价脂肪族，脂环族，杂环或芳族残基; 每个Y可以相同或不同，其中R 1是，或者当n大于1时，每个可以相同或不同的R 1是烷基，烯基，芳烷基，N-取代的氨基甲酰基，苯酚 ，NO 2，卤素或R 2为C 1 -C 4烷基的基团; n为0,1,2或3; 并且m是大于1的整数在涂料组合物中是有用的。