Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1987-11-06
1990-03-27
Schain, Howard E.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
427221, 427412, 428265, 428278, 428393, 428396, 528140, 528139, C08L 6114
Patent
active
049121782
ABSTRACT:
Phenolic resin compositions.
Phenolic resin compositions containing an additive consisting of at least 20% by weight of an alkaline or alkaline-earth metaborate relative to the total weight of the additive.
Applications to the manufacture of phenolic prepreg mats which are stable in storage.
REFERENCES:
patent: 2288533 (1942-06-01), Kreidl et al.
patent: 3740358 (1973-06-01), Christie et al.
patent: 3897387 (1975-07-01), O'Shaughnessy
Chem. Abst. 96-569/72t, IG-Technical, 1982.
Kirk et al., Encyclopedia of Chemical Technology, vol. 3 (1964), pp. 613, 614, 617-619 and 641.
Boinot Francois
Cousin Michel
Hochin Andre
Meyer Nicolas
Schain Howard E.
Societe Chimique Des Charbonnages S.A.
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