Breast Disorders Malignant Neoplasm of Female Breast Abdominal Hernia Appendicitis Benign Neoplasm of Breast
Languages:
English
Description:
Dr. Graham graduated from the Johns Hopkins University School of Medicine in 1982. He works in Boston, MA and specializes in Hematology/Oncology and General Surgery. Dr. Graham is affiliated with Tufts Medical Center.
Newman M. Bortnick - Oreland PA Roger K. Graham - Moorestown NJ Edward E. LaFleur - Warminster PA William J. Work - Huntingdon Valley PA
Assignee:
Rohm and Haas Company - Philadelphia PA
International Classification:
C08L 300
US Classification:
264101
Abstract:
Blends of starch with acrylic polymers containing at least one of copolymerized acid or amide groups may be melt-processed into useful thermoplastic articles.
Graft Copolymers And Blends Thereof With Polyolefins
Newman Bortnick - Oreland PA Roger K. Graham - Moorestown NJ William J. Work - Huntingdon Valley PA
Assignee:
Rohm and Haas Company - Philadelphia PA
International Classification:
C08L 5106 C08F25502 C08F25508
US Classification:
525 71
Abstract:
A novel graft copolymer capable of imparting to a polyolefin when blended therewith high tensile modulus and high sag resistance without increasing melt viscosity, and a method of making the same. The graft copolymer is a polyolefin having a relatively high weight-average molecular weight methacrylate polymer grafted thereto. The graft copolymer is formed by dissolving or swelling a non-polar polyolefin in an inert hydrocarbon solvent, heating to dissolve the polyolefin, and while stirring the mixture, adding a methacrylate monomer, together with an initiator to produce a constant, low concentration of radicals, to from a graft copolymer with a high molecular weight polymer chain covalently bonded or grafted to the polyolefin backbone. The graft copolymer can be separated from the solvent, isolated by volatilizing the solvent, for example in a devolatilizing extruder, and extruded into a desired shape such as a sheet, tube or the like. This graft copolymer can be blended with a polyolefin matrix.
Newman M. Bortnick - Oreland PA Roger K. Graham - Moorestown NJ Edward E. LaFleur - Warminster PA William J. Work - Huntingdon Valley PA
Assignee:
Rohm and Haas Company - Philadelphia PA
International Classification:
C08L 300
US Classification:
524 47
Abstract:
Blends of starch with acrylic polymers containing at least one of copolymerized acid or amide groups may be melt-processed into useful thermoplastic articles.
Newman M. Bortnick - Oreland PA Roger K. Graham - Moorestown NJ Edward E. LaFleur - Warminster PA William J. Work - Huntingdon Valley PA
International Classification:
C08L 302
US Classification:
523201
Abstract:
Blends of starch with acrylic polymers containing at least one of copolymerized acid or amide groups may be melt-processed into useful thermoplastic articles.
Bethel Park, PennsylvaniaTruck driver at Teamster Local 249 Pittsburgh PA Past: Truck driver at Teamster Local 270 New Orleans LA, Truck driver at Teamster Local 509...