Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1989-02-27
1989-10-17
Schofer, Joseph L.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
C08F 800
Patent
active
048748145
ABSTRACT:
Polyvinyl butyral (PVB) resin lightly cross-linked through stable intermolecular linkages developed, for example, through use of a dialdehyde or trialdehyde, to selectively increase PVB molecular weight and the modulus of a plasticized sheet formed therefrom intended for use in laminated safety glass assemblies.
REFERENCES:
patent: 2487864 (1949-11-01), Gaylor
patent: 3963618 (1976-06-01), Muir
Cartier George E.
Farmer Peter H.
Farrington William J.
Monsanto Company
Murphy Michael J.
Reddick J. M.
Schofer Joseph L.
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