Dwight W. Chasar

Person

Northfield, OH, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method of curing rubbers without forming nitrosamines
- Patent number 5,554,699
- Issue date Sep 10, 1996
- The B. F. Goodrich Company
- Robert W. Layer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Alkaline earth oxides and hydroxides to reduce nitrosamine formatio...
- Patent number 5,070,130
- Issue date Dec 3, 1991
- The B. F. Goodrich Company
- Dwight W. Chasar
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Vulcanization accelerators
- Patent number 4,866,138
- Issue date Sep 12, 1989
- The B. F. Goodrich Company
- Dwight W. Chasar
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
2,4-bis-(2,6-di-t-alkyl-4-substituted-phenoxy)-1,3,2,4-dioxadiphosp...
- Patent number 4,590,017
- Issue date May 20, 1986
- The B. F. Goodrich Company
- Dwight W. Chasar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tetrakis(2,6-di-t-butyl-4-substituted phenyl)4,4'-bisphenyl diphosp...
- Patent number 4,584,146
- Issue date Apr 22, 1986
- The B. F. Goodrich Company
- Dwight W. Chasar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted 2-(2,6-di-t-butly-4-alkylphenoxy) 4H-1,3,2-benzodioxaph...
- Patent number 4,529,533
- Issue date Jul 16, 1985
- The B. F. Goodrich Company
- Dwight W. Chasar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polyphosphoramidite oligomers and stabilizer compositions thereof
- Patent number 4,522,735
- Issue date Jun 11, 1985
- The B. F. Goodrich Company
- Dwight W. Chasar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tris (3,6-di-t-butyl-2-naphthyl) phosphite and compositions thereof
- Patent number 4,520,151
- Issue date May 28, 1985
- The B. F. Goodrich Company
- Dwight W. Chasar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for making 1,3,5,2,4,6-trioxatriphosphorinanes
- Patent number 4,515,733
- Issue date May 7, 1985
- The B. F. Goodrich Co.
- Dwight W. Chasar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2,4,6-Tris(substituted phenoxy)-1,3,5,2,4,6-trioxatriphosphorinanes...
- Patent number 4,507,416
- Issue date Mar 26, 1985
- The B. F. Goodrich Company
- Dwight W. Chasar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-Naphthyl phosphoramidites and compositions thereof
- Patent number 4,501,684
- Issue date Feb 26, 1985
- The B. F. Goodrich Company
- Dwight W. Chasar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3,6-Di-t-butyl-2-naphthyl catechol phosphite and compositions thereof
- Patent number 4,495,320
- Issue date Jan 22, 1985
- The B. F. Goodrich Company
- Dwight W. Chasar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
5-Membered cyclic phosphonates and compositions thereof
- Patent number 4,439,564
- Issue date Mar 27, 1984
- The B. F. Goodrich Co.
- Dwight W. Chasar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Metacyclophane, synthesis thereof, and compositions stabilized thereby
- Patent number 4,434,265
- Issue date Feb 28, 1984
- The B. F. Goodrich Company
- Dwight W. Chasar
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Sterically hindered phenyl bis(naphthyl)phosphites and compositions...
- Patent number 4,415,686
- Issue date Nov 15, 1983
- The B. F. Goodrich Company
- Dwight W. Chasar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparation of (hydrocarbonthio)oxamides
- Patent number 4,311,647
- Issue date Jan 19, 1982
- The B. F. Goodrich Company
- Dwight W. Chasar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the manufacture of levulinic acid and esters
- Patent number 4,236,021
- Issue date Nov 25, 1980
- The B. F. Goodrich Company
- Chin C. Hsu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dual purpose stabilizer compounds and polymer compositions containi...
- Patent number 4,163,008
- Issue date Jul 31, 1979
- The B. F. Goodrich Company
- Dwight W. Chasar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
4-Hydroxydiphenyl sulfoxide compositions
- Patent number 4,066,619
- Issue date Jan 3, 1978
- The B. F. Goodrich Company
- Dwight William Chasar
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
5-Hydroxydiphenyl sulfoxide compositions
- Patent number 4,055,540
- Issue date Oct 25, 1977
- The B. F. Goodrich Company
- Dwight William Chasar
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Light resistant polyolefin compositions
- Patent number 4,048,140
- Issue date Sep 13, 1977
- The B. F. Goodrich Company
- Dwight William Chasar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2,4-Dihydroxydiphenyl sulfoxide
- Patent number 4,032,505
- Issue date Jun 28, 1977
- The B. F. Goodrich Company
- Dwight William Chasar
- C07 - ORGANIC CHEMISTRY

Dwight W. Chasar

Person

Patents Grantslast 30 patents

Method of curing rubbers without forming nitrosamines

Alkaline earth oxides and hydroxides to reduce nitrosamine formatio...

Vulcanization accelerators

2,4-bis-(2,6-di-t-alkyl-4-substituted-phenoxy)-1,3,2,4-dioxadiphosp...

Tetrakis(2,6-di-t-butyl-4-substituted phenyl)4,4'-bisphenyl diphosp...

Substituted 2-(2,6-di-t-butly-4-alkylphenoxy) 4H-1,3,2-benzodioxaph...

Polyphosphoramidite oligomers and stabilizer compositions thereof

Tris (3,6-di-t-butyl-2-naphthyl) phosphite and compositions thereof

Method for making 1,3,5,2,4,6-trioxatriphosphorinanes

2,4,6-Tris(substituted phenoxy)-1,3,5,2,4,6-trioxatriphosphorinanes...

2-Naphthyl phosphoramidites and compositions thereof

3,6-Di-t-butyl-2-naphthyl catechol phosphite and compositions thereof

5-Membered cyclic phosphonates and compositions thereof

Metacyclophane, synthesis thereof, and compositions stabilized thereby

Sterically hindered phenyl bis(naphthyl)phosphites and compositions...

Process for preparation of (hydrocarbonthio)oxamides

Process for the manufacture of levulinic acid and esters

Dual purpose stabilizer compounds and polymer compositions containi...

4-Hydroxydiphenyl sulfoxide compositions

5-Hydroxydiphenyl sulfoxide compositions

Light resistant polyolefin compositions

2,4-Dihydroxydiphenyl sulfoxide