Improving the sprayability of polychloroprene contact by shearin

Details Improving the sprayability of polychloroprene contact by shearin Improving the sprayability of polychloroprene contact by shearin

1996-06-17

1998-03-31

Sellers, Robert E.

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...

524475, 524556, 524557, C08K 0322, C08K 0501, C08L 1102

Patent

active

057339619

ABSTRACT:
Polychloroprene contact adhesive is made by mixing polychloroprene, tackifier, metallic oxide, antioxidants and organic solvent. The contact adhesive is sheared for reducing its ASTM D 1084 Saybolt viscosity by 10 percent or more. Shearing improves the sprayability of the polychloroprene contact adhesive. It makes it more uniform and reduces its viscosity.

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WPIDS accession no. 93-392937 for Japanese patent no. 5-295336, Sekisui Chem Ind Co Ltd Nov.1993.

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