Russell B Lembke

age ~81

from Crystal Lake, IL

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Russell Lembke Phones & Addresses

Binders For Foundry Core Sands
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US Patent:

43188400, Mar 9, 1982
Filed:

Dec 17, 1980
Appl. No.:

6/217450
Inventors:

James E. Doyle - Carpentersville IL
Russell B. Lembke - Crystal Lake IL
Assignee:

The Quaker Oats Company - Chicago IL
International Classification:

C08G 804
C08L 6106
US Classification:

523144
Abstract:

Binders for foundry core sand and other binder applications are produced from the tars resulting from production of bisphenol A.

Binder Compositions And Process For Preparing Said Compositions
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US Patent:

44030460, Sep 6, 1983
Filed:

Oct 5, 1981
Appl. No.:

6/308412
Inventors:

Hugh C. Anderson - Barrington IL
James E. Doyle - Carpentersville IL
Russell B. Lembke - Crystal Lake IL
Assignee:

The Quaker Oats Company - Chicago IL
International Classification:

B22C 1122
US Classification:

523144
Abstract:

Binders for foundry core sand and other binder applications are produced from acetophenone.

Furfuryl Alcohol-Hexaalkoxymethylmelamine Foundry Binders
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US Patent:

41088263, Aug 22, 1978
Filed:

Jun 20, 1977
Appl. No.:

5/808022
Inventors:

Hugh C. Anderson - Palatine IL
Russell B. Lembke - Crystal Lake IL
Assignee:

The Quaker Oats Company - Chicago IL
International Classification:

C08K 336
C08K 714
US Classification:

260395B
Abstract:

A foundry binder comprising furfuryl alcohol and hexaalkoxymethylmelamine is disclosed. The binder is substantially anhydrous. In using the binder it is substantially free of formaldehyde odor in the fabrication of the binder, in the production of sand shapes, and in metal foundry pouring operations. The hexaalkoxymethylmelamine does not have to be cooked with the furfuryl alcohol as does formaldehyde in commercial furfuryl alcohol-formaldehyde binders, and yet the binder provides strengths which are comparable to the furfuryl alcohol-formaldehyde binders.

Binder Compositions And Process For Preparing Said Compositions
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US Patent:

43200427, Mar 16, 1982
Filed:

Dec 17, 1980
Appl. No.:

6/217449
Inventors:

Hugh C. Anderson - Barrington IL
James E. Doyle - Carpentersville IL
Russell B. Lembke - Crystal Lake IL
Assignee:

The Quaker Oats Company - Chicago IL
International Classification:

C08G 804
C08L 6106
US Classification:

523144
Abstract:

Binders for foundry core sand and other binder applications are produced from acetophenone.