Title:
RUBBER LAMINATE
Document Type and Number:
Japanese Patent JP2950200
Kind Code:
B2
Abstract:
PURPOSE: To improve adhesion to epichlorohydrin rubber without deteriorating heat resistance and weatherability by vulcanization-bonding a composition in which a blend of chlorinated polyethylene and nitrile rubber is mixed with a vulcanizing agent and an epichlorohydrin rubber composition.
CONSTITUTION: A vulcanizing agent mixed into a blend of chlorinated polyethylene and nitrile rubber is a kind of a compound or two or more kinds of compounds selected from among sulpur, trithiocyanuric acid, a thiuram sulfide, a 5-20 C aliphatic amine having a boiling point of 110°C or more, an organic acid salt of an amine, a diaryl guanidine, an aniline-aldehyde condensate, and a 2-benzothiazyl sulfenic amide of primary or secondary amine and a metal compound of a group IIA in the periodic table. In vulcanization bonding, two unvulcanized rubber sheets 0.02-10mm in thickness are overlapped and heated at 100-250°C for 1-300min.
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Inventors:
NISHI GIICHI
FUNAYAMA TOSHUKI
SAKASHITA NAOHIKO
MATOBA YASUO
FUNAYAMA TOSHUKI
SAKASHITA NAOHIKO
MATOBA YASUO
Application Number:
JP14771295A
Publication Date:
September 20, 1999
Filing Date:
June 14, 1995
Export Citation:
Assignee:
DAISOO KK
International Classes:
B32B1/08; B32B25/04; B32B25/14; C08K13/02; C08L21/00; C08L23/28; (IPC1-7): B32B25/04