公开(公告)号：US4072648A

公开(公告)日：1978-02-07

申请号：US505341

申请日：1974-09-12

申请人： Charles P. O'Farrell ,  John J. Higgins

发明人： Charles P. O'Farrell ,  John J. Higgins

IPC分类号： C09J123/32 ,  C08K5/01 ,  C08K5/05 ,  C08K5/15 ,  C08L9/00

CPC分类号： C09J123/32 ,  Y10T428/3188 ,  Y10T442/3415

摘要： Adhesive contact cements of sulfonated olefinically unsaturated elastomers (sulfobutyl rubber) containing from about 0.1 to about 5.0 mol % SO.sub.3 H neutralized, partially neutralized, or unneutralized, are admixed with tackifiers, i.e. phenolformaldehyde resins, polyisobutylene, alkylphenol formaldehyde resins, petroleum resins, etc. in an amount of between about 5 and about 90 phr in between about 10 and about 50 wt. % solids concentration in organic solvents. These cements are used for adhering porous or non-porous materials such as textiles, wood, cloth, sheets or strip of metals, plastics, etc. to each other. High green strength, high tensile strength, high resistance to peel, even at elevated temperatures, water impermeability, etc. characterize such adhesive layers in laminates. A preferred solvent, 90% toluene, 10% isopropyl alcohol is used in compounding the cement and preferably an organic amine, e.g. ethylamine, is used to partially or completely neutralize the sulfonated elastomer although inorganic bases may also be used for neutralization.

摘要翻译： 将含有约0.1至约5.0mol％SO 3 H中和，部分中和或未中和的磺化烯属不饱和弹性体（磺丁基橡胶）的粘合剂接合剂与增粘剂即酚醛树脂，聚异丁烯，烷基酚甲醛树脂，石油树脂等混合。 其量为约5至约90phr，约10至约50wt。 有机溶剂中固体浓度％。 这些粘固剂用于将诸如纺织品，木材，布，金属，塑料等的多孔或无孔材料粘合到彼此上。 高的生坯强度，高拉伸强度，高耐剥离性，即使在升高的温度下，不透水性等也表征了层压板中的这种粘合剂层。 将优选的溶剂，90％甲苯，10％异丙醇用于配混水泥和优选有机胺，例如， 乙胺用于部分或完全中和磺化弹性体，尽管无机碱也可用于中和。

公开(公告)号：US3987122A

公开(公告)日：1976-10-19

申请号：US509973

申请日：1974-09-27

申请人： Kenneth W. Bartz ,  John J. Higgins ,  Anthony J. Berejka ,  Amerigo J. DiCresce

发明人： Kenneth W. Bartz ,  John J. Higgins ,  Anthony J. Berejka ,  Amerigo J. DiCresce

IPC分类号： C08F291/00 ,  C09J5/06 ,  C09J7/00 ,  C09J123/00 ,  C09J123/02 ,  C08L51/06

CPC分类号： C09J123/00 ,  C08F291/00 ,  C09J123/02 ,  C09J5/06 ,  C09J7/00

摘要： Thermoplastic adhesive compositions such as hot melts containing conventional components are improved considerably by the inclusion of acid or acid derivative grafted polyolefins particularly acrylic acid-grafted polypropylene, polyethylene and/or ethylene-propylene polymer substances. Alternatively, novel adhesive compositions are prepared in which the polyolefin constituent is entirely a grafted polyolefin.