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.
Patent No.:
Date of Patent:
Dec. 14, 1976
Filed:
May. 10, 1974
Applicant:
Inventors:
Kenzo Kosaka, Nagoya, J;
Haruo Miyamoto, Nagoya, J;
Osamu Nakagawa, Nagoya, J;
Susumu Maekawa, Nagoya, J;
Tokuhisa Miyamatsu, Nagoya, J;
Yasuhiko Hiromoto, Nagoya, J;
Assignee:
Mitsubishi Rayon Co., Ltd., Tokyo, J;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F / ; C08F / ; C08F / ; C08F / ;
U.S. Cl.
CPC ...
260 / ; 260D / ; 260D / ; 428272 ; 8DIG / ; 526 14 ; 526 16 ; 526 23 ; 526 47 ; 526 48 ;
Abstract
Flame retardant, shaped materials comprising a vinyl polymer of crosslinked structure containing in its vinyl units 40 mole-% or more based on the polymer of COOH groups which have been partly converted to COOM (M: a mono- to tri-valent metal) groups, the COOM group content of said polymer being preferably 0.5 to 40 % by weight in terms of metal content.