Polymers of self- and diol reactive formaldehyde-free crosslinking
monomers
    1.
    发明授权
    Polymers of self- and diol reactive formaldehyde-free crosslinking monomers 失效
    自身和二醇反应性无甲醛交联单体的聚合物

    公开(公告)号:US5463007A

    公开(公告)日:1995-10-31

    申请号:US64726

    申请日:1993-05-19

    CPC分类号: C08F20/60 C08F20/36 C08F26/00

    摘要: A compound represented by the following formula: ##STR1## wherein R is a C.sub.3 -C.sub.24 olefinically unsaturated organic radical having functionality which renders the nitrogen atom electron deficient, the olefinic unsaturation functionality being polymerizable,R.sup.1 is hydrogen or a C.sub.1 -C.sub.4 alkyl radical, orR and R.sup.1 together with the nitrogen atom can form an olefinically unsaturated 5 to 7-member ring which has functionality that renders the nitrogen atom electron deficient and the olefinic unsaturation functionality is polymerizable,R.sup.2 and R.sup.3 are hydrogen, a C.sub.1 -C.sub.4 alkyl or acyl radical, orR.sup.2 and R.sup.3 together are a C.sub.2 -C.sub.4 alkylene group,R.sup.4 is hydrogen or a C.sub.1 -C.sub.4 alkyl, acyl, ester, amide or acid group, andn is an integer from 1 to 10, provided n is not 1 when R is (meth)acryloyl, R.sup.2 and R.sup.3 are methyl and R.sup.1 and R.sup.4 are hydrogen.Under acidic conditions the above compounds in which R.sup.1 is hydrogen afford cyclic hemiamidals and hemiamide ketals of the following formula: ##STR2## The dialkyl acetal and ketal compounds and the cyclic hemiamidal and hemiamide ketal compounds can be homopolymerized or polymerized with other copolymerizable monomers.

    摘要翻译: 由下式表示的化合物:其中R是具有使氮原子电子缺乏的官能团,烯属不饱和官能度可聚合的C 3 -C 24烯属不饱和有机基团,R 1是氢或C 1 -C 4烷基, 或R和R 1与氮原子一起可以形成烯属不饱和的5至7元环,其具有使氮原子电子缺陷并且烯属不饱和官能度可聚合的官能团,R 2和R 3是氢,C 1 -C 4烷基或 酰基或R2和R3一起是C 2 -C 4亚烷基,R 4是氢或C 1 -C 4烷基,酰基,酯,酰胺或酸基,n是1至10的整数,条件是n不为1 当R是(甲基)丙烯酰基时,R 2和R 3是甲基,R 1和R 4是氢。 在酸性条件下,上述R1是氢的化合物提供环状半缩合物和下式的半酰胺缩酮:二烷基缩醛和缩酮化合物和环状半聚酰胺和半酰胺缩酮化合物可以与其他可共聚单体均聚或聚合。

    Polymers of self- and hydroxyl reactive formaldehyde-free cyclic
hemiamidal and hemiamide ketal crosslinking monomers
    2.
    发明授权
    Polymers of self- and hydroxyl reactive formaldehyde-free cyclic hemiamidal and hemiamide ketal crosslinking monomers 失效
    聚合物的自羟基反应性无甲醛环状半乳化和半酰胺缩酮交联单体

    公开(公告)号:US4663410A

    公开(公告)日:1987-05-05

    申请号:US762978

    申请日:1985-08-06

    IPC分类号: C08F20/36 C08F20/60 C08F26/06

    CPC分类号: C08F20/60 C08F20/36 C08F26/06

    摘要: A compound represented by the following formula: ##STR1## wherein R is a C.sub.3 -C.sub.24 olefinically unsaturated organic radical having functionality which renders the nitrogen atom electron deficient, the olefinic unsaturation functionality being polymerizable,R.sup.1 is hydrogen or a C.sub.1 -C.sub.4 alkyl radical, orR and R.sup.1 together with the nitrogen atom can form an olefinically unsaturated 5 to 7-member ring which has functionality that renders the nitrogen atom electron deficient and the olefinic unsaturation functionality is polymerizable,R.sup.2 and R.sup.3 are hydrogen, a C.sub.1 -C.sub.4 alkyl or acyl radical, orR.sup.2 and R.sup.3 together are a C.sub.2 -C.sub.4 alkylene group,R.sup.4 is hydrogen or a C.sub.1 -C.sub.4 alkyl, acyl, ester, amide or acid group, andn is an integer from 1 to 10, provided n is not 1 when R is (meth)acryloyl, R.sup.2 and R.sup.3 are methyl and R.sup.1 and R.sup.4 are hydrogen.Under acidic conditions the above compounds in which R.sup.1 is hydrogen afford cyclic hemiamidals and hemiamide ketals of the following formula: ##STR2## The dialkyl acetal and ketal compounds and the cyclic hemiamidal and hemiamide ketal compounds can be homopolymerized or polymerized with other copolymerizable monomers.

    摘要翻译: 由下式表示的化合物:其中R是具有使氮原子电子缺乏的官能团,烯属不饱和官能度可聚合的C 3 -C 24烯属不饱和有机基团,R 1是氢或C 1 -C 4烷基, 或R和R 1与氮原子一起可以形成烯属不饱和的5至7元环,其具有使氮原子电子缺陷并且烯属不饱和官能度可聚合的官能团,R 2和R 3是氢,C 1 -C 4烷基或 酰基或R2和R3一起是C 2 -C 4亚烷基,R 4是氢或C 1 -C 4烷基,酰基,酯,酰胺或酸基,n是1至10的整数,条件是n不为1 当R是(甲基)丙烯酰基时,R 2和R 3是甲基,R 1和R 4是氢。 在酸性条件下,上述R1是氢的化合物提供环状半缩合物和下式的半酰胺缩酮:二烷基缩醛和缩酮化合物和环状半聚酰胺和半酰胺缩酮化合物可以与其他可共聚单体均聚或聚合。

    Self- and diol reactive formaldehyde-free crosslinking monomers and
their derived polymers
    3.
    发明授权
    Self- and diol reactive formaldehyde-free crosslinking monomers and their derived polymers 失效
    自身和二醇反应性无甲醛交联单体及其衍生的聚合物

    公开(公告)号:US4864055A

    公开(公告)日:1989-09-05

    申请号:US92744

    申请日:1987-09-03

    摘要: A compound represented by the following formula: ##STR1## wherein R is a C.sub.3 -C.sub.24 olefinically unsaturated organic radical having functionality which renders the nitrogen atom electron deficient, the olefinic unsaturation functionality being polymerizable,R.sup.1 is hydrogen or a C.sub.1 -C.sub.4 alkyl radical, orR and R.sup.1 together with the nitrogen atom can form an olefinically unsaturated 5 to 7-member ring which has functionality that renders the nitrogen atom electron deficient and the olefinic unsaturation functionality is polymerizable,R.sup.2 and R.sup.3 are hydrogen, a C.sub.1 -C.sub.4 alkyl or acyl radical, orR.sup.2 and R.sup.3 together are a C.sub.1 -C.sub.4 alkylene group,R.sup.4 is hydrogen or a C.sub.1 -C.sub.4 alkyl, acyl, ester, amide or acid group, andn is an integer from 1 to 10, provided n is not 1 when R is (meth)acryloyl, R.sup.2 and R.sup.3 are methyl and R.sup.1 and R.sup.4 are hydrogen.

    摘要翻译: 由下式表示的化合物:其中R是具有使氮原子电子缺乏的官能团,烯属不饱和官能度可聚合的C 3 -C 24烯属不饱和有机基团,R 1是氢或C 1 -C 4烷基, 或R和R 1与氮原子一起可以形成烯属不饱和的5至7元环,其具有使氮原子电子缺陷并且烯属不饱和官能度可聚合的官能团,R 2和R 3是氢,C 1 -C 4烷基或 酰基或R 2和R 3一起为C 1 -C 4亚烷基,R 4为氢或C 1 -C 4烷基,酰基,酯,酰胺或酸基,n为1至10的整数,条件是n不为1 当R是(甲基)丙烯酰基时,R 2和R 3是甲基,R 1和R 4是氢。

    Self-and Hydroxyl reactive formaldehyde-free cyclic hemiamidal and
hemiamide ketal crosslinking monomers
    4.
    发明授权
    Self-and Hydroxyl reactive formaldehyde-free cyclic hemiamidal and hemiamide ketal crosslinking monomers 失效
    自身和羟基反应性无甲醛环状半胱氨酸和半酰胺缩酮交联单体

    公开(公告)号:US4788288A

    公开(公告)日:1988-11-29

    申请号:US062540

    申请日:1987-06-12

    摘要: A compound represented by the following formula: ##STR1## wherein R is a C.sub.3 -C.sub.24 olefinically unsaturated organic radical having functionality which renders the nitrogen atom electron deficient, the olefinic unsaturation functionality being polymerizable,R.sup.1 is hydrogen or a C.sub.1 -C.sub.4 alkyl radical, orR and R.sup.1 together with the nitrogen atom can form an olefinically unsaturated 5 to 7-member ring which has functionality that renders the nitrogen atom electron deficient and the olefinic unsaturation functionality is polymerizable,R.sup.2 and R.sup.3 are hydrogen, a C.sub.1 -C.sub.4 alkyl or acyl radical, orR.sup.2 and R.sup.3 together are a C.sub.2 -C.sub.4 alkylene group,R.sup.4 is hydrogen or a C.sub.1 -C.sub.4 alkyl, acyl, ester, amide or acid group, andn is an integer from 1 to 10, provided n is not 1 when R is (meth)acryloyl, R.sup.2 and R.sup.3 are methyl and R.sup.1 and R.sup.4 are hydrogen.Under acidic conditions the above compounds having R.sup.1 =hydrogen afford cyclic hemiamidals and hemiamide ketals of the following formula ##STR2##

    摘要翻译: 由下式表示的化合物:其中R是具有使氮原子电子缺乏的官能团,烯属不饱和官能度可聚合的C 3 -C 24烯属不饱和有机基团,R 1是氢或C 1 -C 4烷基, 或R和R 1与氮原子一起可以形成烯属不饱和的5至7元环,其具有使氮原子电子缺陷并且烯属不饱和官能度可聚合的官能团,R 2和R 3是氢,C 1 -C 4烷基或 酰基或R2和R3一起是C 2 -C 4亚烷基,R 4是氢或C 1 -C 4烷基,酰基,酯,酰胺或酸基,n是1至10的整数,条件是n不为1 当R是(甲基)丙烯酰基时,R 2和R 3是甲基,R 1和R 4是氢。 在酸性条件下,上述具有R1 =氢的化合物提供下式的环状半缩合物和半酰胺缩酮

    Self- and hydroxyl reactive formaldehyde-free cyclic hemiamidal and
hemiamide ketal crosslinking monomers
    5.
    发明授权
    Self- and hydroxyl reactive formaldehyde-free cyclic hemiamidal and hemiamide ketal crosslinking monomers 失效
    自身和羟基反应性无甲醛环状半乳化和半酰胺缩酮交联单体

    公开(公告)号:US4691026A

    公开(公告)日:1987-09-01

    申请号:US760442

    申请日:1985-07-30

    摘要: A compound represented by the following formula: ##STR1## wherein R is a C.sub.3 -C.sub.24 olefinically unsaturated organic radical having functionality which renders the nitrogen atom electron deficient, the olefinic unsaturation functionality being polymerizable,R.sup.1 is hydrogen or a C.sub.1 -C.sub.4 alkyl radical, orR and R.sup.1 together with the nitrogen atom can form an olefinically unsaturated 5 to 7-member ring which has functionality that renders the nitrogen atom electron deficient and the olefinic unsaturation functionality is polymerizable,R.sup.2 and R.sup.3 are hydrogen, a C.sub.1 -C.sub.4 alkyl or acyl radical, orR.sup.2 and R.sup.3 together are a C.sub.2 -C.sub.4 alkylene group,R.sup.4 is hydrogen or a C.sub.1 -C.sub.4 alkyl, acyl, ester, amide or acid group, andn is an integer from 1 to 10, provided n is not 1 when R is (meth)acryloyl, R.sup.2 and R.sup.3 are methyl and R.sup.1 and R.sup.4 are hydrogen.Under acidic conditions the above compounds having R.sup.1 =hydrogen afford cyclic hemiamidals and hemiamide ketals of the following formula ##STR2##

    摘要翻译: 由下式表示的化合物:其中R是具有使氮原子电子缺乏的官能团,烯属不饱和官能度可聚合的C 3 -C 24烯属不饱和有机基团,R 1是氢或C 1 -C 4烷基, 或R和R 1与氮原子一起可以形成烯属不饱和的5至7元环,其具有使氮原子电子缺陷并且烯属不饱和官能度可聚合的官能团,R 2和R 3是氢,C 1 -C 4烷基或 酰基或R2和R3一起是C 2 -C 4亚烷基,R 4是氢或C 1 -C 4烷基,酰基,酯,酰胺或酸基,n是1至10的整数,条件是n不为1 当R是(甲基)丙烯酰基时,R 2和R 3是甲基,R 1和R 4是氢。 在酸性条件下,上述具有R1 =氢的化合物提供下式的环状半缩合物和半酰胺缩酮

    Modified poly(vinyl alcohol) containing morpholinoalkylether groups
    6.
    发明授权
    Modified poly(vinyl alcohol) containing morpholinoalkylether groups 失效
    含有吗啉代烷基醚基团的改性聚(乙烯醇)

    公开(公告)号:US4931501A

    公开(公告)日:1990-06-05

    申请号:US424433

    申请日:1989-10-20

    IPC分类号: C08F8/12

    CPC分类号: C08F8/12

    摘要: An amine functional copolymer of vinyl alcohol is provided by copolymerizing a vinylester with a morpholinoalkylvinylether or a morpholinoalkylallylether and then hydrolyzing the ester groups in the copolymer to hydroxy groups. The preferred copolymer is formed from vinyl acetate and morpholinoethylvinylether and 1 to 30 mol percent of the polymerized ethylene linkages in the polymer backbone contain pendant morpholinoethylether groups.

    摘要翻译: 通过使乙烯基酯与吗啉代烷基乙烯基醚或吗啉代烷基烯丙基酯共聚,然后将共聚物中的酯基水解成羟基来提供乙烯醇的胺官能共聚物。 优选的共聚物由乙酸乙烯酯和吗啉代乙烯基乙烯基醚形成,并且聚合物主链中1至30摩尔%的聚合乙烯链含有侧链的吗啉代乙醚基团。

    Curable crosslinking system with monobenzaldimine as crosslinker
    7.
    发明授权
    Curable crosslinking system with monobenzaldimine as crosslinker 失效
    可变交联体系,以单苯甲醛亚胺为交联剂

    公开(公告)号:US5451653A

    公开(公告)日:1995-09-19

    申请号:US365723

    申请日:1994-12-28

    IPC分类号: C08F8/30 C08G18/83

    CPC分类号: C08F8/30 C08G18/833

    摘要: This invention relates to improved crosslinking systems for polymeric dispersions and solutions having suitability for coatings, adhesives and use in many other applications. These systems are based upon crosslinkable polymers having a plurality of activated keto methylene groups, e.g., a beta diketone such as an acetoacetate or a keto cyano methylene functional groups and a crosslinkable component comprising an aldimine. A sufficient amount of the aldimine curing agent is used to effect reaction with the polymer containing the activated keto methylene groups and cure thereof. The improvement in the crosslinking system resides in the utilization of a monoaldimine having only one aldimine group and no other methylene reactive group as a crosslinking agent. Another improvement variation to that previously suggested comprises a redispersible polymer(s) containing activated methylene functionality and combined with the monoaldimine and the use of heterocyclic aldimine.

    摘要翻译: 本发明涉及用于聚合物分散体的改进的交联体系和具有适用于涂料,粘合剂和在许多其它应用中使用的溶液。 这些体系基于具有多个活化的酮亚甲基的可交联聚合物,例如β-二酮如乙酰乙酸酯或酮基氰基亚甲基官能团,以及可交联组分,其包含醛亚胺。 使用足够量的醛亚胺固化剂来与含有活化酮亚甲基的聚合物进行反应并固化。 交联体系的改进在于利用仅具有一个醛亚胺基并且没有其它亚甲基反应性基团的单醛亚胺作为交联剂。 与之前提出的另一改进的变化包括含有活化的亚甲基官能团的可再分散的聚合物并与单醛亚胺和使用杂环醛亚胺组合。

    Paper wet-strength improvement with cellulose reactive size and amine
functional poly(vinyl alcohol)
    8.
    发明授权
    Paper wet-strength improvement with cellulose reactive size and amine functional poly(vinyl alcohol) 失效
    纤维素反应性大小和胺官能聚(乙烯醇)纸张湿强度改善

    公开(公告)号:US5397436A

    公开(公告)日:1995-03-14

    申请号:US207460

    申请日:1994-03-07

    摘要: The wet strength of cellulosic paper is improved by adding the combination of an amine-functional poly(vinyl alcohol) and a cellulose reactive size which is a 4 or 5 membered cyclic ester or anhydride having alkyl or alkenyl substituents of 4 or more carbon atoms. The amine-functional polymer is preferably a hydrolyzed copolymer of vinyl acetate and N-vinylformamide in which about 1-25 mole % of the monomer units are incorporated N-vinylformamide, and the cellulose reactive size is preferably an alkyl ketene dimer or an alkenyl succinic anhydride. A paper product is provided having improved wet-strength and containing normally 0.05 to 4.0 wt % based on the dry pulp of the additive amine-functional polymer and cellulose reactive size. The particular compounds which represent the polymer and the size cooperate to provide improvements in wet-tensile strength for paper which could not have been foreseen from the effects of either material acting alone.

    摘要翻译: 纤维素纸的湿强度通过加入胺官能聚(乙烯醇)和纤维素反应性大小的组合来改善,该组合是具有4个或更多个碳原子的烷基或链烯基取代基的4或5元环状酯或酸酐。 胺官能聚合物优选为乙酸乙烯酯和N-乙烯基甲酰胺的水解共聚物,其中约1-25摩尔%的单体单元加入N-乙烯基甲酰胺,纤维素反应性大小优选为烷基烯酮二聚体或链烯基琥珀酸 酐。 提供了具有改进的湿强度并且基于添加剂胺官能聚合物的干纸浆和纤维素反应尺寸通常含有0.05至4.0重量%的纸产品。 表示聚合物和尺寸的特定化合物相互配合以提供纸张的湿拉伸强度的改进,这不仅是单独使用任一种材料的作用所预见的。

    Two-phase process for preparing poly(vinyl alcohol)-co-poly(vinylamine)
    10.
    发明授权
    Two-phase process for preparing poly(vinyl alcohol)-co-poly(vinylamine) 失效
    制备聚(乙烯醇) - 共聚(乙烯基胺)的两相工艺

    公开(公告)号:US5194492A

    公开(公告)日:1993-03-16

    申请号:US816196

    申请日:1992-01-02

    IPC分类号: C08F8/12

    CPC分类号: C08F8/12

    摘要: Vinyl acetate and an N-vinyl formamide are copolymerized to yield poly(vinyl acetate)-co-poly(N-vinyl formamide) which is base hydrolyzed to poly(vinyl alcohol)-co-poly(N-vinyl formamide). Two phase hydrolysis of particles of poly(vinyl alcohol)-co-poly(N-vinyl formamide) as a slurry in methanol yields particles of poly(vinyl alcohol)-co-poly(vinylamine).Provided is a copolymer of the following general formula ##STR1## where m is 0 to 15 mole %,n is 50 to 99 mole %, x is 0 to 30 mole %, and y is 1 to 50 mole %.

    摘要翻译: 将乙酸乙烯酯和N-乙烯基甲酰胺共聚合得到基础水解成聚(乙烯醇) - 共 - (N-乙烯基甲酰胺)的聚乙酸乙烯酯 - 共 - (N-乙烯基甲酰胺)。 在甲醇中作为浆料的聚(乙烯醇) - 共聚(N-乙烯基甲酰胺)颗粒的两相水解产生聚(乙烯醇) - 共 - (乙烯胺)的颗粒。 本发明提供下述通式[IMAGE]的共聚物,其中m为0〜15摩尔%,n为50〜99摩尔%,x为0〜30摩尔%,y为1〜50摩尔%。