Title: Adhesive comprising post-chlorinated polyethylene and polyvinyl chloride

Abstract: An adhesive composition particularly suitable for adhering polyvinyl chloride and an olefinic polymer comprising 1 to 99% by weight of post-chlorinated polyethylene having a mean molecular weight of about 20,000 to 200,000, a specific gravity of 1.00 to 1.35 and a chlorine content of 5 to 50% by weight and 99 to 1% by weight of polyvinyl chloride having a mean degree of polymerization of about 300 to 2,500.

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Inventors: Ishii, Ko (Takatsuki, JA)
Yoshida, Tadamasa (Kobe, JA)

Application Number: 642934
Filing Date: 1975-12-22
Publication_date: 1977-06-14
Assignee: Sumitomo Bakelite Company, Limited (Tokyo, JA)
Primary Class(es): 428/518 428/463, 428/520, 525/80, 525/85, 525/239, 525/240, 525/298
Other Classes:
US Patent Ref:

2975074	Mar, 1961	Jankens et al.	428/518.
3006889	Oct, 1961	Frey et al.	260/897.
3022263	Feb, 1962	Orthner et al.	260/897.
3398046	Aug, 1968	Fowler et al.	428/518.
3399091	Aug, 1968	Cornay et al.	428/518.
3401129	Sep, 1968	McGinley	260/897.
3524795	Aug, 1970	Peterson	156/244.
3874987	Apr, 1975	Young	428/518.

Other Refs:
Primary Examiner: Pitlick, Harris A.
Assistant Examiner:
Attorney: Sughrue, Rothwell, Mion, Zinn and Macpeak