Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1990-10-09
1992-07-21
Michl, Paul R.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
523521, C08L 6706
Patent
active
051323435
ABSTRACT:
Stable, low-evaporation unsaturated polyester resins contain an ethylenically unsaturated polyester, styrene as comonomer, paraffins for preventing styrene evaporation and a pyrogenic silica with both hydrophilic and hydrophobic end groups.
REFERENCES:
patent: 4272424 (1981-06-01), Kitamura et al.
patent: 4546142 (1985-10-01), Walewski
patent: 4619953 (1986-10-01), Schols et al.
patent: 4931375 (1990-06-01), Akimoto et al.
Schreiner Holger
Zwecker Joachim
BASF - Aktiengesellschaft
Merriam Andrew E. C.
Michl Paul R.
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