Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate
Patent
1986-06-25
1987-12-22
Anderson, Harold D.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From phenol, phenol ether, or inorganic phenolate
528107, 525510, 564367, C08G 5900, C08G 5940, C08G 828, C08G 9116
Patent
active
047147504
ABSTRACT:
Mannich condensates are prepared from 2,6-di-t-butylphenol, formaldehyde and a polyoxyalkylene amine. The novel compounds are useful as epoxy accelerators and curing agents.
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patent: 4501595 (1985-02-01), Sung et al.
patent: 4526972 (1985-07-01), Speranza et al.
Grigsby, Jr. Robert A.
Speranza George P.
Anderson Harold D.
Daley Dennis R.
Park Jack H.
Priem Kenneth R.
Texaco Inc.
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