Jesse K Jones

US Patent:

45102805, Apr 9, 1985

Filed:

Nov 24, 1980

Appl. No.:

6/209843

Inventors:

Jesse D. Jones - Baton Rouge LA
Edwin D. Hornbaker - Baton Rouge LA

Assignee:

Ethyl Corporation - Richmond VA

International Classification:

C08L 2706
C08L 2508
C08L 5104
C08L 5502

US Classification:

524178

Abstract:

Blends of (a) a vinyl chloride polymer having a relative viscosity as measured at a concentration of 1 gram per 100 grams of cyclohexanone at 25. degree. C. falling within the range of about 1. 50 to about 1. 85; (b) a copolymer of a vinyl aromatic compound and an. alpha. ,. beta. -unsaturated cyclic anhydride in which the relative proportions of said compound and said anhydride fall within the range of about 91 to about 70 weight percent of said compound and about 9 to about 30 weight percent of said anhydride; and (c) a tin-containing stabilizer and an impact modifier for vinyl chloride polymers. These blends contain 60 to 40 weight percent of (a) and 40 to 60 weight percent of (b) and have an Izod impact strength (ASTM D 256, Method A) of at least 0. 5 foot pound per inch; a heat deflection temperature (ASTM D 648) at 66 psi of at least 75. degree. C. ; and a dynamic thermal stability of at least 10 minutes.

US Patent:

42267579, Oct 7, 1980

Filed:

Jul 17, 1979

Appl. No.:

6/058156

Inventors:

Jesse D. Jones - Baton Rouge LA
Edwin D. Hornbaker - Baton Rouge LA

Assignee:

Ethyl Corporation - Richmond VA

International Classification:

C08K 310
C08L 6700

US Classification:

260 37R

Abstract:

Intimate mechanical blends of polypivalolactone resins of different molecular weights wherein parts molded from the mechanical blends have improved resistance against warpage without diminution of other important physical properties of the higher molecular weight resin.

US Patent:

44725531, Sep 18, 1984

Filed:

Sep 30, 1982

Appl. No.:

6/430590

Inventors:

Edwin D. Hornbaker - Baton Rouge LA
Jesse D. Jones - Baton Rouge LA

Assignee:

Ethyl Corporation - Richmond VA

International Classification:

C08L 5100

US Classification:

525 64

Abstract:

Thermoplastic compositions comprising, in intimate admixture, 10 to 90 weight percent of polyethylene terephthalate and from 90 to 10 percent of a rubber-modified copolymer of a vinyl aromatic compound and an. alpha. ,. beta. -unsaturated cyclic imide. These compositions display desirable thermal properties, particularly elevated heat deflection temperatures.

US Patent:

46097015, Sep 2, 1986

Filed:

Feb 4, 1985

Appl. No.:

6/698163

Inventors:

Jesse D. Jones - Baton Rouge LA
Edwin D. Hornbaker - Baton Rouge LA

Assignee:

Ethyl Corporation - Richmond VA

International Classification:

C08L 2706
C08L 2508
C08L 5104

US Classification:

524178

Abstract:

Blends of (a) a vinyl chloride polymer having a relative viscosity as measured at a concentration of 1 gram per 100 grams of cyclohexanone at 25. degree. C. falling within the range of about 1. 50 to about 1. 85; (b) a copolymer of a vinyl aromatic compound and an. alpha. ,. beta. -unsaturated cyclic anhydride in which the relative proportions of said compound and said anhydride fall within the range of about 91 to about 70 weight percent of said compound and about 9 to about 30 weight percent of said anhydride; and (c) a tin-containing stabilizer and an impact modifier for vinyl chloride polymers. These blends contain 60 to 40 weight percent of (a) and 40 to 60 weight percent of (b) and have an Izod impact strength (ASTM D 256, Method A) of at least 0. 5 foot pound per inch; a heat deflection temperature (ASTM D 648) at 66 psi of at least 75. degree. C. ; and a dynamic thermal stability of at least 10 minutes.

US Patent:

44580460, Jul 3, 1984

Filed:

Jul 20, 1982

Appl. No.:

6/400021

Inventors:

Edwin D. Hornbaker - Baton Rouge LA
Jesse D. Jones - Baton Rouge LA

Assignee:

Ethyl Corporation - Richmond VA

International Classification:

C08L 2706

US Classification:

524399

Abstract:

A thermoplastic composition made up of an intimate admixture of (a) a vinyl chloride polymer, and (b) a thermoplastic copolymer of vinyl aromatic compound and an imide derivative of an ethylenically unsaturated dicarboxylic acid. The preferred blends contain from 90 to 40 weight percent of (a) and 10 to 60 weight percent of (b).

US Patent:

45131082, Apr 23, 1985

Filed:

May 16, 1983

Appl. No.:

6/495069

Inventors:

Jesse D. Jones - Baton Rouge LA

Assignee:

Ethyl Corporation - Richmond VA

International Classification:

C08L 2706
C08L 2328
C08L 2508
C08L 5502

US Classification:

524180

Abstract:

A thermoplastic molding composition having high Izod Impact and heat deflection temperature is disclosed. This composition contains in intimate admixture: a vinyl chloride polymer; a copolymer of a vinyl aromatic compound and an. alpha. ,. beta. -unsaturated cyclic anhydride; as a first impact modifier, chlorinated polyethylene resin; and as a second impact modifier either a MBS impact modifier, an ABS impact modifier, a MABS impact modifier or a mixture thereof. This copolymer of a vinyl aromatic compound and an. alpha. ,. beta. -unsaturated cyclic anhydride can be rubber modified.

US Patent:

44865619, Dec 4, 1984

Filed:

Jul 14, 1983

Appl. No.:

6/513677

Inventors:

James Y. J. Chung - New Martinsville WV
Jesse D. Jones - Baton Rouge LA
Hsueh M. Li - Baton Rouge LA

Assignee:

Ethyl Corporation - Richmond VA

International Classification:

C08K 510
C08K 515
C08L 6706

US Classification:

524107

Abstract:

Improved injection moldability of polyethylene terephthalates is achieved by the addition of an epoxidized plasticizer and a nucleating agent cooperative with the epoxidized plasticizer to achieve the improved moldability even when the composition is injection molded using mold temperatures of at least as low as 93. degree. C.

US Patent:

41169220, Sep 26, 1978

Filed:

Nov 7, 1977

Appl. No.:

5/849337

Inventors:

Edwin D. Hornbaker - Baton Rouge LA
Jesse D. Jones - Baton Rouge LA
Michael E. Kucsma - Baton Rouge LA
Thomas S. Allen - Baton Rouge LA

Assignee:

Ethyl Corporation - Richmond VA

International Classification:

C08K 340

US Classification:

260 40R

Abstract:

Improved thermoplastic compositions comprising glass fibers blended with polypivalolactone, and a process for producing these compositions.