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
1986-09-02
1988-03-29
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...
524505, 525 98, 525194, 5253338, C08L 2326, C08L 5302
Patent
active
047344474
ABSTRACT:
An improved hot-melt adhesive which comprises a styrene block copolymer resin, a tackifier and a modified polybutene which is solid at room temperature, said hot-melt adhesive having excellent durable adhesion strength, cold resistance and heat resistance with improved open time, and a tackifier composition suitable for the preparation of the hot-melt adhesive.
REFERENCES:
patent: 3850858 (1974-11-01), Park
patent: 3993613 (1976-11-01), Doss et al.
patent: 4112208 (1978-09-01), McConnell et al.
Hattori Yoshiya
Sakakibara Toshimori
Briggs Sr. Wilbert J.
Sunstar Giken Kabushiki Kaisha
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