Dispersion polymers processes for their preparation and their use
    1.
    发明授权
    Dispersion polymers processes for their preparation and their use 失效
    分散聚合物的制备及其用途

    公开(公告)号:US4945146A

    公开(公告)日:1990-07-31

    申请号:US124338

    申请日:1987-11-18

    CPC classification number: G01N33/54313 C08F257/02 C08F291/00

    Abstract: The invention relates to dispersion polymers, processes for their preparation, and their use, and also active dispersion polymers (latex conjugates) prepared therefrom, the dispersion polymers being obtained by polymerizing compounds of the formula IH.sub.2 C.dbd.C(R.sub.1)--CO--NH--(CH.sub.2).sub.n --CH(OR.sub.2)(OR.sub.3)Iin whichn denotes 1-6;R.sub.1 denotes H or CH.sub.3 andR.sub.2 and R.sub.3 are identical or different and denote --(CH.sub.2).sub.m --CH.sub.3,m denotes 0-7, or --CY(X)(Z), in which X, Y and Z denote (CH.sub.2).sub.p CH.sub.3 andp denotes 1-3, where X, Y and Z are identical or different,and compounds of the formula IIH.sub.2 C.dbd.C(R.sub.1)--CO--R--(CH.sub.2).sub.n --(CHOH).sub.m --(CH.sub.2).sub.l --H IIin whichR denotes O or NH;n denotes 1-3;m denotes 1-4;l denotes 0-4; andR.sub.1 denotes H or CH.sub.3,with one another in the presence of a seed dispersion, whereby the copolymer is formed on the surface of the latex particles.Latex conjugates are obtained therefrom by bonding the interesting antibodies or antigens to the dispersion polymers according to the invention.

    Abstract translation: 本发明涉及分散聚合物,其制备方法及其用途,以及由其制备的活性分散体聚合物(胶乳共轭物),分散体聚合物通过将式I化合物H2C = C(R1)-CO-NH - (CH 2)n -CH(OR 2)(OR 3)I,其中n表示1-6; R1表示H或CH3,R2和R3相同或不同,表示 - (CH2)m-CH3,m表示0-7或-CY(X)(Z),其中X,Y和Z表示(CH2) pCH3和p表示1-3,其中X,Y和Z相同或不同,式II化合物H2C = C(R1)-CO-R-(CH2)n-(CHOH)m-(CH2)l -HII,其中R表示O或NH; n表示1-3; m表示1-4; l表示0-4; 并且R 1表示H或CH 3,在种子分散体的存在下彼此,由此在胶乳颗粒的表面上形成共聚物。 通过将感兴趣的抗体或抗原结合到根据本发明的分散体聚合物中而获得乳胶缀合物。

    Emulsion polymers free from emulsifiers and protective colloids, a
process for their preparation and their use
    2.
    发明授权
    Emulsion polymers free from emulsifiers and protective colloids, a process for their preparation and their use 失效
    不含乳化剂和保护胶体的乳液聚合物,其制备方法及其用途

    公开(公告)号:US4665142A

    公开(公告)日:1987-05-12

    申请号:US767244

    申请日:1985-08-20

    CPC classification number: C08F2/22

    Abstract: The preparation of polymers free from emulsifiers and protective colloids by the free-radical initiated emulsion polymerization of ethylenically unsaturated co-polymerizable monomers, wherein the emulsion polymerization is carried out in the absence of emulsifiers and protective colloids, using water-soluble, free-radical forming initiators and with the addition, at least at the start of the polymerization, of at least 0.01% by weight, based on the total amount of monomers, of poly-(ethylenically unsaturated) monomers, and the polymers can be obtained in the form of aqueous or non-aqueous dispersions or in the form of powder.The use of the polymers in the form of dispersions or powders for modifying polymer materials and polymer raw materials and for the production of shaped articles and films.

    Abstract translation: 通过烯键式不饱和可共聚单体的自由基引发乳液聚合制备不含乳化剂和保护胶体的聚合物,其中乳液聚合在不存在乳化剂和保护胶体的情况下进行,使用水溶性自由基 至少在聚合开始时,加入至少0.01重量%,基于单体总量的聚(烯属不饱和)单体,并且聚合物可以以下列形式获得: 的水性或非水性分散体或粉末形式。 使用分散体或粉末形式的聚合物用于改性聚合物材料和聚合物原料以及用于生产成型制品和薄膜。

    Process for reducing the residual monomer content in aqueous plastics
dispersions based on polyvinyl ester
    4.
    发明授权
    Process for reducing the residual monomer content in aqueous plastics dispersions based on polyvinyl ester 失效
    基于聚乙烯基酯降低水性塑料分散体中残留单体含量的方法

    公开(公告)号:US5453485A

    公开(公告)日:1995-09-26

    申请号:US172050

    申请日:1993-12-22

    CPC classification number: C08F6/006

    Abstract: Preparation of aqueous plastics dispersions which contain vinyl ester polymers or vinyl ester copolymers and have reduced contents of undesirable preparation-related residual monomeric vinyl esters and, where appropriate, acetaldehyde, from corresponding starting dispersions such as are obtainable by customary polymerization or copolymerization methods from ethylenically unsaturated monomers, by selective alkaline hydrolysis of the residual monomeric vinyl esters which can be hydrolyzed under alkaline conditions and if appropriate oxidation of the acetaldehyde to acetic acid in the aqueous dispersions.

    Abstract translation: 制备含有乙烯基酯聚合物或乙烯基酯共聚物的水性塑料分散体,并且从相应的起始分散体中减少不需要的制备相关的残余单体乙烯基酯的含量以及适当的乙醛,例如通过常规聚合或共聚方法从烯属 不饱和单体,通过选择碱性水解残留的单体乙烯基酯,其可在碱性条件下水解,如果乙醛在水分散体中适当氧化成乙酸。

    Process for lowering the residual monomer content in aqueous plastic
dispersions based on polyvinyl esters
    5.
    发明授权
    Process for lowering the residual monomer content in aqueous plastic dispersions based on polyvinyl esters 失效
    基于聚乙烯基酯降低水性塑料分散体中残留单体含量的方法

    公开(公告)号:US5376703A

    公开(公告)日:1994-12-27

    申请号:US38131

    申请日:1993-03-26

    CPC classification number: C08L31/02 C08F6/003 C08F6/006

    Abstract: Process for lowering the residual monomer content in aqueous plastic dispersions based on polyvinyl esters.Preparation of vinyl ester polymers or vinyl ester copolymers containing aqueous plastic dispersions having reduced contents of undesired residual vinyl ester monomers, caused by the preparation, and, optionally, acetaldehyde from corresponding starting dispersions, such as are obtainable from ethylenically unsaturated monomers by conventional polymerization or copolymerization methods, by selective alkaline saponification of the residual vinyl ester monomers saponifiable under alkaline conditions in the dispersions and preferably simultaneous removal of the acetaldehyde and unsaponified residual vinyl ester monomers from the aqueous dispersions by distillation.Use of the plastic dispersions free from residual monomer as binders in low-emission or emission-free aqueous formulations, for example for paints, coatings, plaster mortars, adhesives, paper sizing agents, nonwoven binders, textile auxiliaries, and the like, in particular for applications in indoor areas or in closed rooms.

    Abstract translation: 基于聚乙烯基酯降低水性塑料分散体中残留单体含量的方法。 含有水性塑料分散体的乙烯基酯聚合物或乙烯基酯共聚物的制备,其由制备引起的含有不需要的残余乙烯基酯单体的含量降低,并且任选地由相应的起始分散体的乙醛制备,例如可通过常规聚合从烯属不饱和单体获得, 通过在碱性条件下在分散体中可皂化的残余乙烯基酯单体的选择性碱皂化,并优选通过蒸馏从水性分散体中同时除去乙醛和未皂化的残余乙烯基酯单体的共聚方法。 特别是使用不含残留单体的塑料分散体作为低排放或无排放的水性配方中的粘合剂,例如涂料,涂料,石膏砂浆,粘合剂,造纸剂,非织造粘合剂,纺织助剂等。 用于室内或室内的应用。

    Concrete molding with improved acid resistance
    6.
    发明授权
    Concrete molding with improved acid resistance 失效
    具有改善耐酸性的混凝土模塑

    公开(公告)号:US5691050A

    公开(公告)日:1997-11-25

    申请号:US450076

    申请日:1995-05-25

    Abstract: Unreinforced or reinforced concrete moldings, for example concrete pipes, with improved corrosion resistance to acids and acidic sewage, improved permeation resistance to inorganic and organic liquids and gases and improved mechanical stability, produced by molding with machines, for example in press molding machines or extrusion machines or concrete pipe pressing machines, and allowing to harden plastic-viscous concrete mixtures of hydraulic inorganic binders, preferably cement, aggregates and water, where, in the preparation of the plastic-viscous concrete mixtures, to the latter has been added in a positive mixer an effective amount of an aqueous plastics dispersion based on anionic and hydrolysis-resistant copolymers of ethylenically unsaturated monomers, the minimum film forming temperature (MFT) of which is above the setting temperature of the concrete mixture, preferably above 23.degree. C. Use of the concrete moldings as concrete precast parts for many various applications, preferably as construction elements in building construction, road building, bridge building, civil engineering, in particular in sewage pipeline construction for underground sewer lines and service water lines.

    Abstract translation: 非增强或钢筋混凝土模制品,例如混凝土管道,具有改善的耐酸性和酸性污水的耐腐蚀性,改善了对无机和有机液体和气体的渗透阻力,以及通过机器成型(例如在压模机或挤压机)中提高的机械稳定性 机器或混凝土管压机,并且允许硬化水硬性无机粘合剂,优选水泥,聚集体和水的塑性粘性混凝土混合物,其中在制备塑料粘性混凝土混合物中后者已经被添加到阳性 混合有效量的基于阴离子和水解抗性的烯键式不饱和单体共聚物的水性塑料分散体,其最低成膜温度(MFT)高于混凝土混合物的设定温度,优选高于23℃。 混凝土模具作为许多应用的混凝土预制件,优选 bly作为建筑施工,道路建设,桥梁建筑,土木工程的建筑元素,特别是在地下下水道和服务水线的污水管道施工中。

    Emulsion polymers free from emulsifiers and protective colloids, a
process for their preparation and their use
    7.
    发明授权
    Emulsion polymers free from emulsifiers and protective colloids, a process for their preparation and their use 失效
    不含乳化剂和保护胶体的乳液聚合物,其制备方法及其用途

    公开(公告)号:US5006617A

    公开(公告)日:1991-04-09

    申请号:US248348

    申请日:1988-09-20

    CPC classification number: C08F2/22

    Abstract: The preparation of polymers free from emulsifiers and protective colloids by the free-radical initiated emulsion polymerization of ethylenically unsaturated copolymerizable monomers, wherein the emulsion polymerization is carried out in the absence of emulsifiers and protective colloids, using water-soluble, free-radical forming initiators and with the addition, at least at the start of the polymerization, of at least 0.01% by weight, based on the total amount of monomers, of poly-(ethylenically unsaturated) monomers, and the polymers can be obtained in the form of aqueous or non-aqueous dispersions or in the form of powder.The use of the polymers in the form of dispersions or powders for modifying polymer materials and polymer raw materials and for the production of shaped articles and films.

    Crotonate-containing copolymers, processes for their preparation and
their use as thickeners in aqueous systems and as sizing agents
    8.
    发明授权
    Crotonate-containing copolymers, processes for their preparation and their use as thickeners in aqueous systems and as sizing agents 失效
    含有巴豆酸酯的共聚物,其制备方法及其作为水性体系中的增稠剂和上浆剂的用途

    公开(公告)号:US4569965A

    公开(公告)日:1986-02-11

    申请号:US596022

    申请日:1984-03-30

    Abstract: Copolymers prepared by emulsion or solution copolymerization, initiated by free radicals, of unsaturated copolymerizable monomers, the copolymers being built up from(a) 1-45% by weight of ethylenically unsaturated carboxylic acids,(b) 0.5-30% by weight of a surface-active crotonic acid ester,(c) 30-85% by weight of methacrylic acid esters or acrylic acid esters of aliphatic (C.sub.1 -C.sub.18)-alcohols,(d) 0-40% by weight of other ethylenically unsaturated comonomers,(e) 0-3% by weight of polyethylenically unsaturated compounds and(f) 0-5% by weight of molecular weight regulators,and, if appropriate, the free acid groups of the copolymers subsequently having been partly or completely neutralized by addition of bases and converted into water-soluble or colloidally water-dispersible copolymer salts.In addition, processes for the preparation of the copolymers by solution or emulsion copolymerization and, if appropriate, subsequent conversion thereof into the copolymer salts, and the use of the products as viscosity-increasing and rheology-modifying substances in aqueous systems, in particular aqueous dispersions, preferably for thickening emulsion paints, emulsion gloss lacquers, textile printing pastes and paper printing pastes, and furthermore as sizing agents in the textile industry.

    Abstract translation: 通过由自由基引发不饱和可共聚单体的乳液或溶液共聚制备的共聚物,共聚物由(a)1-45重量%的烯键式不饱和羧酸构成,(b)0.5-30重量% 表面活性巴豆酸酯,(c)30-85重量%的脂族(C1-C18) - 醇的甲基丙烯酸酯或丙烯酸酯,(d)0-40重量%的其它烯属不饱和共聚单体,( e)0-3重量%的多烯属不饱和化合物和(f)0-5重量%的分子量调节剂,并且如果合适,共聚物的游离酸基随后通过加入碱部分或完全中和 并转化为水溶性或胶体水分散性共聚物盐。 此外,通过溶液或乳液共聚制备共聚物的方法,以及如果合适的话,随后将其转化为共聚物盐,以及在含水体系中使用该产物作为粘度增加和流变学改性物质,特别是水 分散体,优选用于增稠乳液漆,乳液光泽漆,纺织品印刷浆料和纸张印刷浆料,以及作为纺织工业中的上浆剂。

    Process for the isolation of the polyvalent proteinase inhibitor
    9.
    发明授权
    Process for the isolation of the polyvalent proteinase inhibitor 失效
    分离多价蛋白酶抑制剂的方法

    公开(公告)号:US4190573A

    公开(公告)日:1980-02-26

    申请号:US11679

    申请日:1979-02-12

    CPC classification number: C07K14/8117 A61K38/00 Y10S530/848

    Abstract: What is disclosed is a method for the isolation of the polyvalent proteinase inhibitor from aqueous extracts of animal organs by adsorbing the inhibitor from its aqueous solutions at pH 0.5 to 10.5 on an ion exchanger containing functional sulfonate or phosphonate groups and eluting it with water or a salt solution at pH 1 to pH 13, the exchanger having a particle size from 0.03 to 0.08 mm or, in case the ion exchanger is a copolymer gel of ethene-sulfonate and acrylamide, having a particle size from 0.03 to 3 mm preferably from 0.06 to 0.3 mm.

    Abstract translation: 所公开的是通过在含有功能性磺酸盐或膦酸酯基团的离子交换剂上从其水溶液中将pH值为0.5至10.5的抑制剂吸附在动物器官的水提取物中来分离多价蛋白酶抑制剂的方法,并用水或 盐溶液,pH为1〜13,交换剂的粒度为0.03〜0.08mm,或者离子交换剂为乙烯 - 磺酸盐和丙烯酰胺的共聚物凝胶的情况下,其粒度为0.03〜3mm,优选为0.06 至0.3mm。

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