Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1989-01-19
1989-08-08
Nielsen, Earl
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
523435, 523457, 523468, 525396, 525423, 525438, 525463, 525505, 525507, 525534, 528 99, 528104, C08G 5932, C08G 5962
Patent
active
048553395
ABSTRACT:
An epoxy resin composition comprising (A) an epoxy resin having three or more epoxy groups per a molecule and (B) a reactive oligomer having in its molecule an aromatic residue connected thereto by --O-- or --S-- linkage and having at the terminal of the molecule a phonolic hydroxyl group.
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Kamio Kunimasa
Nakamura Hiroshi
Okuno Kohichi
Saito Yasuhisa
Shiomi Yutaka
Nielsen Earl
Sumitomo Chemical Company Limited
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