The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jun. 15, 1976

Filed:

Nov. 13, 1974
Applicant:
Inventor:

Howard Warner Starkweather, Jr, Wilmington, DE (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L / ; C08L / ;
U.S. Cl.
CPC ...
2608 / ; 2608 / ;
Abstract

Polymeric blend of 60 to 90 parts by weight of a polyamide, e.g., polyhexamethylene adipamide or polycaprolactam, and 40 to 10 parts by weight of polyethylene or crystalline copolymer of ethylene, e.g., ethylene and methacrylic acid, characterized in that there is present in the blend 1.8 to 8.0 parts by weight of a thermoplastic graft copolymer consisting essentially of a trunk copolymer derived from ethylene and a comonomer providing amine-reactive sites and polycaprolactam side chains linked to said reactive sites through amide or imide linkages. The modified blends are useful as injection molding resins, for wire jacketing, etc.


Find Patent Forward Citations

Starkweather, Jr, Howard. (1976). Graft copolymer in polyamide polyethylene blends (U.S. Patent No. 3963799). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3963799

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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