Shu Hwei Chen

US Patent:

45282358, Jul 9, 1985

Filed:

Aug 5, 1982

Appl. No.:

6/405225

Inventors:

William Sacks - Gillette NJ
John P. Sibilia - Livingston NJ
Abraham M. Kotliar - Westfield NJ
Harold D. Oltmann - Baton Rouge LA
Shu P. Chen - Baton Rouge LA

Assignee:

Allied Corporation - Morris Township, Morris County NJ

International Classification:

B32B 516
B32B 2708

US Classification:

428220

Abstract:

Thin polymer films containing small sized platelet type filler. The polymer has a melt index of from 0. 01 to 10 grams per 10 minutes at 190. degree. C. to 250. degree. C. as measured on ASTM Test No. D-1238 at a load of 1000 to 2160 grams. The preferred polymer is polycaprolactam or high density polyethylene. There is from 10 to 50 percent of a platelet filler having an average equivalent diameter of from 1 to 8 micrometers, a maximum equivalent diameter of about 25 micrometers, and an average thickness of less than 0. 5 micrometers. The preferred filler is talc. The film is from 10 to 100 micrometers thick and can be a single ply or a laminate.

US Patent:

46185283, Oct 21, 1986

Filed:

Apr 15, 1985

Appl. No.:

6/709264

Inventors:

William Sacks - Gillette NJ
John P. Sibilia - Livingston NJ
Abraham M. Kotliar - Westfield NJ
Harold D. Oltmann - Baton Rouge LA
Shu P. Chen - Baton Rouge LA

Assignee:

Allied Corporation - Morris Township, Morris County NJ

International Classification:

B32B 702
B32B 516
B32B 2734

US Classification:

428216

Abstract:

Thin polymer films containing small sized platelet type filler. The polymer has a melt index of from 0. 01 to 10 grams per 10 minutes at 190. degree. C. to 250. degree. C. as measured on ASTM Test No. D-1238 at a load of 1000 to 2160 grams. The preferred polymer is polycaprolactam or high density polyethylene. There is from 10 to 50 percent of a platelet filler having an average equivalent diameter of from 1 to 8 micrometers, a maximum equivalent diameter of about 25 micrometers, and an average thickness of less than 0. 5 micrometers. The preferred filler is talc. The film is from 10 to 100 micrometers thick and can be a single ply or a laminate.

US Patent:

47284781, Mar 1, 1988

Filed:

Sep 29, 1986

Appl. No.:

6/912726

Inventors:

William Sacks - Gillette NJ
John P. Sibilia - Livingston NJ
Abraham M. Kotliar - Westfield NJ
Harold D. Oltman - Baton Rouge LA
Shu P. Chen - Baton Rouge LA

Assignee:

Allied-Signal Inc. - Morris Township, Morris County NJ

International Classification:

B29C 4706

US Classification:

264514

Abstract:

Thin polymer films containing small sized platelet type filler. The polymer has a melt index of from 0. 01 to 10 grams per 10 minutes at 190. degree. C. to 250. degree. C. as measured on ASTM Test No. D-1238 at a load of 1000 to 2160 grams. The preferred polymer is polycaprolactam or high density polyethylene. There is from 10 to 50 percent of a platelet filler having an average equivalent diameter of from 1 to 8 micrometers, a maximum equivalent diameter of about 25 micrometers, and an average thickness of less than 0. 5 micrometers. The preferred filler is talc. The film is from 10 to 100 micrometers thick and can be a single ply or a laminate.