Bonding carpet backing using a latex extended with grafted miner

Details Bonding carpet backing using a latex extended with grafted miner Bonding carpet backing using a latex extended with grafted miner

1977-11-04

1980-03-04

Powell, William A.

Stock material or miscellaneous articles

Pile or nap type surface or component

With coating, impregnation, or bond

156 72, 156327, 156333, 156334, 208 95, 260 297GP, 260 297UP, 260 297W, 260 336AQ, 260759, 428 95, 525 80, B32B 2510, B32B 2514, C08L 908, C08L 5100

Patent

active

041917995

ABSTRACT:
Free-radical graft polymerization of an unsaturated monomer like acrylic acid, methacrylic acid and so forth on mineral oils such as rubber processing and/or extending oils provides a "grafted oil" which can be used to extend polymers such as carboxylated SBR latices with substantial retention of their original adhesive properties. These graft modified oils, also, can be used as seeds or emulsifiers, when emulsified, in emulsion polymerization. These grafted oils can be used as plasticizers for plastics and dry rubbers.

REFERENCES:
patent: 2068850 (1937-01-01), Ellis
patent: 2778807 (1957-01-01), Boggs et al.
patent: 2984608 (1961-05-01), Adany
patent: 3081276 (1963-03-01), Snyder et al.
patent: 3479313 (1969-11-01), Kreider
patent: 3875104 (1975-04-01), Siegele et al.
patent: 4009310 (1977-02-01), Scobbo

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