Invention Grant
- Patent Title: Impact molding of oxybenzoyl polyesters
- Patent Title (中): 氧苯乙烯聚酯的冲击成型
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Application No.: US3662052DApplication Date: 1969-05-28
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Publication No.: US3662052APublication Date: 1972-05-09
- Inventor: NOWAK BERNARD E , ECONOMY JAMES , COTTIS STEVE G
- Applicant: CARBORUNDUM CO
- Assignee: Carborundum Co
- Current Assignee: Carborundum Co
- Priority: US82863269 1969-05-28
- Main IPC: C08L67/00
- IPC: C08L67/00 ; B29C33/00 ; B29C43/00 ; B29C43/02 ; B29C43/16 ; B29C43/58 ; C08G63/00 ; C08G63/60 ; C08L67/04 ; B29F5/02 ; C08G17/00 ; C08G39/00
Abstract:
PROCESSES FOR FORMING SHAPED POLYESTER ARTICLES OF AN OXYBENZOYL POLYESTER COMPRISING COMPRESSING GRANULES OF THE OXYBENZOYL POLYESTER INTO A SLUG AND IMPACT COMPRESSING THE SAID SLUG INTO A DESIRED SHAPE BY IMPARTING TO SAID SLUG AN ENERGY OF FROM 10,000 FOOT POUNDS TO 150,000 FOOT POUNDS.
Information query
