公开(公告)号：US4803240A

公开(公告)日：1989-02-07

申请号：US129166

申请日：1987-12-07

申请人： Charles A. Midgley ,  Orest N. Chick

发明人： Charles A. Midgley ,  Orest N. Chick

IPC分类号： C09J151/04

CPC分类号： C09J151/04

摘要： The properties of an adhesive are a function of its adhesive or tacky properties and its cohesive or internal strength properties. Generally, varying the polymer properties to increase the cohesive strength of the adhesive will lower the tack of the adhesive. An improvement in both the cohesive and adhesive properties of an adhesive comprising a polymer and a tackifier by using a polymer which comprises a plastic grafted onto an elastomer; and a tackifier which is more compatible in the elastomer.

摘要翻译： 粘合剂的性质是其粘合性或粘性性质及其内聚力或内强度性质的函数。 通常，改变聚合物性能以增加粘合剂的内聚强度将降低粘合剂的粘性。 通过使用包含接枝到弹性体上的塑料的聚合物来改善包含聚合物和增粘剂的粘合剂的粘合性和粘合性， 和在弹性体中更相容的增粘剂。

公开(公告)号：US4533691A

公开(公告)日：1985-08-06

申请号：US560226

申请日：1983-12-12

申请人： Hamdy Khalil ,  Orest N. Chick

发明人： Hamdy Khalil ,  Orest N. Chick

IPC分类号： C08K3/00 ,  A01N59/00 ,  C08C1/06 ,  C08K3/16 ,  C08K5/00 ,  C08K5/04 ,  C08K5/09 ,  C08K5/14 ,  C08L7/00 ,  C08L21/00 ,  C08L21/02 ,  C08L23/00 ,  C08L33/00 ,  C08L33/02 ,  C08L101/00

CPC分类号： A01N59/00 ,  C08C1/06 ,  C08K3/16

摘要： An improved method is provided for inhibiting the growth of microorganisms in a latex comprising homopolymers of C.sub.4-6 conjugated diolefins, acrylic polymers, vinyl acetate polymers, chloroprene polymers, vinyl pyridine polymers, homopolymers of vinylidene monoaromatic monomers, copolymers of ethylene and propylene, copolymers of acrylonitrile and butadiene or copolymers of butadiene and styrene, copolymers of butadiene and styrene containing one or more monomers selected from the group alpha-beta ethylenically unsaturated aldehydes, alpha-beta ethylenically unsaturated carboxylic acids, amide derivatives of alpha-beta ethylenically unsaturated acids which may be unsubstituted or substituted at the nitrogen atom by a C.sub.1-8 alkyl or a C.sub.1-4 alkanol radical, or a C.sub.1-8 alkyl ester of an alpha-beta ethylenically unsaturated carboxylic acids, said process comprising admixing with said latex a chlorine dioxide gas, aqueous solutions of chlorine dioxide, and two or more chemical compounds which react upon mixing to form chlorine dioxide, in an amount sufficient to generate from 0.001 to 1 parts by weight of chlorine dioxide per 100 parts by weight of polymer in the latex. Such latices are useful in conventional applications such as coatings, and binders.

摘要翻译： 提供了一种改进的方法，用于抑制包含C4-6共轭二烯烃的均聚物，丙烯酸聚合物，乙酸乙烯酯聚合物，氯丁二烯聚合物，乙烯基吡啶聚合物，亚乙烯基单芳族单体的均聚物，乙烯和丙烯的共聚物，共聚物 的丙烯腈和丁二烯或丁二烯和苯乙烯的共聚物，丁二烯和苯乙烯的共聚物，其含有一种或多种选自α-β-烯属不饱和醛，α-β-烯键式不饱和羧酸，α-β-烯属不饱和酸的酰胺衍生物， 可以是未取代的或在氮原子被C 1-8烷基或C 1-4烷醇基团或α-β-烯键式不饱和羧酸的C 1-8烷基酯取代，所述方法包括与所述胶乳混合二氧化氯 气体，二氧化氯的水溶液，以及两种以上的化合物 在混合时反应形成二氧化氯，其量足以产生每100重量份胶乳中聚合物0.001至1重量份的二氧化氯。 这种胶乳可用于常规应用如涂料和粘合剂。