Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Patent
1986-04-04
1987-10-13
Briggs, Sr., Wilbert J.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
525 89, 525 98, 525314, 525 92, C08L 5302
Patent
active
046999388
ABSTRACT:
A pressure-sensitive adhesive composition comprising as a base polymer a mixed block copolymer comprising a polymer block of a monovinyl-substituted aromatic compound and a polymer block of a conjugated diene compound. The pressure-sensitive adhesive composition is useful to seal, for example, corrugated board or carton.
REFERENCES:
patent: 3658740 (1972-04-01), Marrs et al.
patent: 3784587 (1974-01-01), Chambers
patent: 3972848 (1976-08-01), Lakshmanan
Iio Akira
Miki Yoshio
Minamizaki Yoshihiro
Sakagami Toshinori
Yamamoto Takayuki
Briggs Sr. Wilbert J.
Japan Synthetic Rubber Co. Ltd.
Nitto Electric Industrial Co. Ltd.
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