Paint latices comprising benzophenone/acrylic copolymerizates
    4.
    发明授权
    Paint latices comprising benzophenone/acrylic copolymerizates 失效
    含有二苯甲酮/丙烯酸共聚物的油漆胶乳

    公开(公告)号:US5439970A

    公开(公告)日:1995-08-08

    申请号:US145622

    申请日:1993-11-04

    Applicant: Roland Reeb

    Inventor: Roland Reeb

    CPC classification number: C09D133/064 C08F220/12

    Abstract: Acrylic polymers having glass transition temperatures less than 0.degree. C., notably formulated as exterior paint latices, comprise the copolymerizate of (a) at least one alpha,beta-monoolefinically unsaturated carboxylic monomer, (b) at least one (meth)acrylic acid ester of a primary or secondary alcohol having from 1 to 18 carbon atoms, optionally styrene, and (c) a comonomer having the formula (1): ##STR1##

    Abstract translation: 具有玻璃化转变温度低于0℃的丙烯酸聚合物,特别配制为外部涂料胶乳,包含(a)至少一种α,β-单烯属不饱和羧酸单体,(b)至少一种(甲基)丙烯酸 具有1至18个碳原子的伯醇或仲醇的酯,任选的苯乙烯,和(c)具有式(1)的共聚单体:(1)

    Aqueous interpolymer emulsions, process for their preparation and use of
the emulsions as binders for coating paper
    5.
    发明授权
    Aqueous interpolymer emulsions, process for their preparation and use of the emulsions as binders for coating paper 失效
    水溶性互聚物乳液,其制备方法和使用乳液作为涂布纸的粘合剂

    公开(公告)号:US4448924A

    公开(公告)日:1984-05-15

    申请号:US476258

    申请日:1983-03-17

    Abstract: Latex of an interpolymer composed of (1) a copolymer A of butadiene, styrene and at least one ethylenically unsaturated carboxylic acid, and (2) a polymer B of a halogenohydroxyalkyl ester of an ethylenically unsaturated monocarboxylic or dicarboxylic acid, polymer B being at least partially grafted onto the copolymer A. The latex is prepared by the emulsion polymerization of butadiene, styrene and at least one copolymerizable, ethylenically unsaturated carboxylic acid, followed by the polymerization, in the presence of the copolymer latex, of a halogenohydroxyalkyl ester of an ethylenically unsaturated monocarboxylic or dicarboxylic acid. The latex may be used as a binder in aqueous compositions for coating paper.

    Abstract translation: 由(1)丁二烯,苯乙烯和至少一种烯键式不饱和羧酸的共聚物A构成的互聚物的乳胶,和(2)烯属不饱和单羧酸或二羧酸的卤代羟烷基酯的聚合物B,聚合物B至少 部分接枝到共聚物A上。胶乳通过丁二烯,苯乙烯和至少一种可共聚的烯属不饱和羧酸的乳液聚合制备,然后在共聚物胶乳存在下聚合烯键式的卤代羟烷基酯 不饱和一元羧酸或二羧酸。 胶乳可用作涂布纸的水性组合物中的粘合剂。

    Interpolymer latex, process for its preparation and use of the latex for
coating paper
    6.
    发明授权
    Interpolymer latex, process for its preparation and use of the latex for coating paper 失效
    共聚物胶乳,其制备和使用用于涂布纸的胶乳的方法

    公开(公告)号:US4448923A

    公开(公告)日:1984-05-15

    申请号:US476257

    申请日:1983-03-17

    CPC classification number: D21H19/58 C08F257/02 C08F279/02 Y10T428/31895

    Abstract: Latex of an interpolymer composed of (1) a copolymer A of butadiene, styrene and at least one ethylenically unsaturated carboxylic acid, and (2) a polymer B of at least one halogenoalkyl or halogenoacetoxyalkyl ester of an ethylenically unsaturated monocarboxylic or dicarboxylic acid, polymer B being at least partially grafted onto the copolymer A.The latex is prepared by the emulsion polymerization of butadiene, styrene and at least one copolymerizable, ethylenically unsaturated carboxylic acid to form a copolymer latex, followed by the polymerization in the presence of the copolymer latex of a halogenoalkyl or halogenoacetoxyalkyl ester of an ethylenically unsaturated monocarboxylic or dicarboxylic acid.The latex may be used as a binder in aqueous compositions for coating paper.

    Abstract translation: 由(1)丁二烯,苯乙烯和至少一种烯键式不饱和羧酸的共聚物A组成的互聚物的乳胶,和(2)至少一种烯属不饱和一元羧酸或二羧酸的卤代烷基或卤代乙酰氧基烷基酯的聚合物B,聚合物 B至少部分接枝到共聚物A上。通过丁二烯,苯乙烯和至少一种可共聚的烯属不饱和羧酸的乳液聚合制备胶乳以形成共聚物胶乳,然后在共聚物胶乳存在下进行聚合 的烯属不饱和单羧酸或二羧酸的卤代烷基或卤代乙酰氧基烷基酯。 胶乳可用作涂布纸的水性组合物中的粘合剂。

    Aqueous papercoating compositions comprising a substantially H.sub.2
O-insoluble, alkali-soluble latex
    9.
    发明授权
    Aqueous papercoating compositions comprising a substantially H.sub.2 O-insoluble, alkali-soluble latex 失效
    包含基本上不溶于水的碱溶性胶乳的水性纸涂层组合物

    公开(公告)号:US5563201A

    公开(公告)日:1996-10-08

    申请号:US292313

    申请日:1994-08-18

    CPC classification number: D21H19/58

    Abstract: Rheologically/water retentivity improved aqueous papercoating compositions comprise immixture, in water, of (i) a water-insoluble, non-alkali-swellable latex A of a film-forming polymer having a mean particle size .phi..sub.A ranging from 60 to 300 nm, (ii) a water-insoluble, alkali-swellable latex B of a polymer having a mean particle size .phi..sub.B ranging from 20 to 150 nm measured at a pH of from 2 to 4 and swelling at least 1.5 times in diameter in an alkaline medium, and (iii) an inorganic pigment C which comprises at least 40% by weight of CaCO.sub.3.

    Abstract translation: 流变/保水性改进的水性纸涂层组合物包含在水中的(i)水溶性,不溶于碱的可膨胀的胶乳A,其具有60至300nm的平均粒度phi A的成膜聚合物, (ii)在碱性介质中在pH为2至4和溶胀至少1.5倍的范围内测量平均粒度phi B在20至150nm范围内的聚合物的水不溶性碱溶胀性胶乳B ,和(iii)无机颜料C,其包含至少40重量%的CaCO 3。

    Crosslinkable polymers based on unsaturated esters of furoic acid and
process for their preparation and application in the manufacture of
coatings
    10.
    发明授权
    Crosslinkable polymers based on unsaturated esters of furoic acid and process for their preparation and application in the manufacture of coatings 失效
    基于糠酸不饱和酯的交联聚合物及其在制备涂料中的制备和应用

    公开(公告)号:US4663411A

    公开(公告)日:1987-05-05

    申请号:US820218

    申请日:1986-01-21

    CPC classification number: C08F20/30

    Abstract: Crosslinkable polymers having about 1 to 100% of units derived from an unsaturated ester of furoic acid of the formula: ##STR1## where R denotes hydrogen or an alkyl group, R' denotes a straight-chain or branched alkylene group and n denotes an integer from 1 to 4, and 0 to about 99% of units from an unsaturated monomer which is copolymerizable with the ester. The crosslinkable polymers may be in the form of latices. The crosslinkable polymers are prepared by polymerization of the unsaturated ester of furoic acid and, if appropriate, an unsaturated comonomer, in aqueous emulsion. The polymers and latices can be used in the manufacture of coatings.

    Abstract translation: 具有约1至100%衍生自下式的糠酸不饱和酯的单元的交联聚合物:其中R表示氢或烷基,R'表示直链或支链亚烷基,n表示整数 1至4,以及0至约99%的可与该酯共聚的不饱和单体的单元。 可交联聚合物可以是胶乳的形式。 可交联聚合物通过在水性乳液中聚合糠酸的不饱和酯和如果合适的不饱和共聚单体来制备。 聚合物和胶乳可用于制造涂料。

Patent Agency Ranking