Use of hydrophobically modified water soluble polymers in suspen

Details Use of hydrophobically modified water soluble polymers in suspen Use of hydrophobically modified water soluble polymers in suspen

1981-07-17

1982-10-05

Schofer, Joseph L.

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

526201, 526202, 5263442, 5263292, 5263297, 526346, 526336, C08F 200

Patent

active

043529160

ABSTRACT:
Use of hydrophobically modified nonionic cellulose ethers or ethylene oxide copolymers leads to improved particle size and less latex formation in suspension polymerization processes. Cellulose ethers are modified with a small amount of long chain (C.sub.6 -C.sub.25) alkyl radical. Ethylene oxide copolymer is ethylene oxide copolymerized with C.sub.6 to C.sub.24 epoxide.

REFERENCES:
patent: 4228277 (1980-10-01), Landoll
patent: 4248754 (1981-02-01), Fox et al.
patent: 4252697 (1981-02-01), Hashizume et al.
patent: 4304902 (1981-12-01), Landoll

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