High shear tackifier resins

Details High shear tackifier resins High shear tackifier resins

1989-02-27

1990-09-25

Lieberman, Allan M.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

524505, 525 95, C08L 2504, C08L 2506, C08L 5302

Patent

active

049594125

ABSTRACT:
A method for the preparation of an adhesive with an improved high temperature shear strength is disclosed. The method comprises the steps of blending a styrene homopolymer with a tackifier resin to form a resin blend and combining the resin blend with an elastomer. An adhesive with improved high temperature shear strength is also disclosed.

REFERENCES:
patent: 4181635 (1980-01-01), Takamatsu et al.
patent: 4714749 (1987-12-01), Hughes et al.
patent: 4785043 (1988-11-01), Kawai et al.
Abstract of Japanese Patent 61-157,570, Iwamoto et al., 7/86.
Technical Bulletin-Shell Cariflex TR-1000 Polymers for Adhesives, Coatings and Sealants-Published Oct., 1978-Thermoplastic Rubbers Technical Manual TR 5.1.

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