Clifford L Lambert

age ~65

from Abilene, KS

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Antifreeze Composition Containing A Corrosion Inhibitor Combination
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US Patent:

42422140, Dec 30, 1980
Filed:

Oct 17, 1979
Appl. No.:

6/085835
Inventors:

Clifford L. Lambert - Georgetown TX
Assignee:

Texaco Development Corporation - White Plains NY
International Classification:

C09K 500
US Classification:

252 75
Abstract:

The invention is a synergistic combination of inhibitors which effectively prevents corrosion in automotive cooling systems containing antifreeze solution based on water-soluble alcohols. The combination includes sodium tetraborate, sodium benzoate, sodium metaborate, sodium metasilicate and tolyltriazole or benzotriazole.

Process For The Preparation Of Formamide Compounds
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US Patent:

45298220, Jul 16, 1985
Filed:

Oct 19, 1983
Appl. No.:

6/543552
Inventors:

Roger G. Duranleau - Georgetown TX
Clifford L. Lambert - Georgetown TX
Assignee:

Texaco, Inc. - White Plains NY
International Classification:

C07C10200
US Classification:

564132
Abstract:

This invention relates to preparing formamide compounds in a process which comprises reacting an amine with a formylalkanolamine in the presence of carbon monoxide in which the mole ratio of amine to formylalkanolamine ranges from 0. 2:1 to 5:1. The reaction is conducted at a temperature ranging from about 50. degree. to 300. degree. C. and a pressure ranging from about 100 to 10,000 psig. The amine employed in the reaction has the formula: ##STR1## wherein R' is hydrogen, an alkyl group of 1 to 10 carbon atoms, cyclohexyl, or --R"--O--R'", wherein R" is a divalent alkylene group of 2 to 4 carbon atoms and R'" is an alkyl group of 1 to 3 carbon atoms; and R is hydrogen or an alkyl group of 1 to 10 carbon atoms. The formylalkanolamine employed in the reaction has the formula: ##STR2## wherein R is an alkylene group of 1 to 3 carbon atoms, z is 0 or 1 and y is 1 or 2 and the sum of y and z is 2.

Aliphatic Diisocyanates
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US Patent:

41488199, Apr 10, 1979
Filed:

Apr 3, 1978
Appl. No.:

5/892523
Inventors:

Lewis W. Watts - Austin TX
Clifford L. Lambert - Georgetown TX
Edward T. Marquis - Austin TX
Assignee:

Texaco Development Corp. - New York NY
International Classification:

C07C119042
US Classification:

260453AL
Abstract:

Covers a diisocyanate having the following structural formula: ##STR1## WHERE X IS AN AVERAGE NUMBER RANGING FROM ABOUT 6 TO 50, AND Y AND Z ARE AVERAGE NUMBERS RANGING FROM ABOUT 1 TO ABOUT 20, WITH THE SUM OF Y AND Z BEING FROM ABOUT 6 TO ABOUT 40. Also covers a method of preparing said diisocyanate.

Alkyl Norbornyl Ether Sulfonates Useful For Solubilizing Petroleum Sulfonates In Oil Fluid Brine Solutions
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US Patent:

44129262, Nov 1, 1983
Filed:

Apr 28, 1982
Appl. No.:

6/372493
Inventors:

Carter G. Naylor - Austin TX
Clifford L. Lambert - Georgetown TX
Assignee:

Texaco Inc. - White Plains NY
International Classification:

E21B 4322
C07C14320
US Classification:

252 855D
Abstract:

Alkyl norbornyl ether sulfonates are prepared by reacting, for example, an allyl alcohol ethoxylate with an alkyl norbornene in the presence of an acid catalyst. The allyl ethers so obtained are subsequently sulfonated. These compounds, which exhibit a high degree of detergency, are useful for solubilizing petroleum sulfonates in oil fluid brine solutions.

Process For The Preparation Of Formylalkanolamines
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US Patent:

45103267, Apr 9, 1985
Filed:

Jul 18, 1983
Appl. No.:

6/514712
Inventors:

Clifford L. Lambert - Georgetown TX
Roger G. Duranleau - Georgetown TX
Assignee:

Texaco Inc. - White Plains NY
International Classification:

C07C10200
US Classification:

564132
Abstract:

A process for the preparation of a formylalkanolamine which comprises reacting carbon monoxide with an alkanolamine at a temperature ranging from about 60. degree. to 300. degree. C. and at a pressure ranging from about 100 to 10,000 psig, said alkanolamine being represented by the formula: RNH. sub. x --CH. sub. 2 --(X). sub. z --CH. sub. 2 --OH). sub. y in which x is 0 or 1, R is hydrogen, a methyl or an aminoethyl radical with the proviso that R is hydrogen when x is 0, y is 1 or 2 and the sum of x and y is 2, X is a divalent radical from the group consisting of --CH. sub. 2 -- and --CHOH--, and z is 0 or 1.

Naphthalene Dicarboxylic Acid Salts As Corrosion Inhibitors
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US Patent:

45841195, Apr 22, 1986
Filed:

Apr 19, 1985
Appl. No.:

6/725045
Inventors:

Roger G. Duranleau - Georgetown TX
Carol A. Triebel - Austin TX
Clifford L. Lambert - Georgetown TX
Assignee:

Texaco, Inc. - White Plains NY
International Classification:

C09K 500
C23F 1110
US Classification:

252 75
Abstract:

A corrosion inhibited antifreeze composition incorporating a corrosion inhibitor is described. The dibasic salt of naphthalene dicarboxylic acid and optionally a triazole comprise the corrosion inhibitor.