Home

Primary Examiner: Nielsen, Earl A.
Assistant Examiner:
Attorney: Ries; Carl G., Whaley; Thomas H., Priem; Kenneth R.

Next ten patents ordered by date:

Polyphosphazene copolymers containing dialkyl aminoxy substituents
Oil-free elastomeric poly(aryloxyphosphazene) copolymers
Polyphosphazene polymers containing substituents derived from ketoximes
Acylation of 7-aminocephalosporanic acids
Naphthalenone derivatives and analogs
1-Halo- and 1-lower alkoxy-4-trichloromethylphthalazines
Method for making pyrazolo[1,5-c]quinazoline derivatives and related compounds
2,4-Diamino-5-alkyloxy-pyrimidines
3-Aryloxy-substituted-aminopyridines and methods for their production
1,5,6,11-Tetrahydro[5,6]cyclohepta[1,2-b]pyrazolo[4,3-e]pyridine derivatives

Translate:
En
De
Es
Fr
It
Pt
Ja
Ko
Zh

Title: Process for accelerated cure of epoxy resins

Abstract: A process for the accelerated cure of an epoxy resin is disclosed. The resulting epoxy resin may be used in protective coatings, adhesives, seamless and terrazo flooring and caulking and sealing compositions. The resulting resin is also useful, for example, in casting, potting, in escapulating, grouting and patching. The process involves mixing an epoxy resin of the polyhydric phenol, polyglycidyl ether type with a curing agent comprising the reaction product of an epoxy resin with an excess of an aminoalkylene derivative of a polyoxyalkylenepolyamine.

Do you think this is a good invention? Vote now:

Votes so far: For:(0) Against:(0)
Other info:

Inventors: Waddill, Harold G. (Austin, TX, US)

Application Number: 890748
Filing Date: 1978-03-27
Publication_date: 1979-12-18
Assignee: Texaco Development Corp. (White Plains, NY)
Primary Class(es): 528/111 525/507, 525/526, 528/93, 528/94, 528/367, 528/407
Other Classes:
US Patent Ref:

3380881	Apr, 1968	Williamson et al.	161/185.
3462393	Aug, 1969	Legler	260/47.
3496138	Feb, 1970	Sellers et al.	260/47.
3645969	Feb, 1972	Harvey	260/47.
4002598	Jan, 1977	Waddill et al.	260/47.

Other Refs: Other References: Kirk-Othmer, "Encyclopedia of Chemical Technology", 2d Ed., 1965, Wiley & Sons TPQE60, 1963.