Invention Grant
- Patent Title: Methods for producing improved stable polyethylene terephthalate
- Patent Title (中): 生产改进的稳定聚对苯二甲酸乙二醇酯的方法
-
Application No.: US885702Application Date: 1978-03-13
-
Publication No.: US4154920APublication Date: 1979-05-15
- Inventor: Saleh A. Jabarin
- Applicant: Saleh A. Jabarin
- Applicant Address: OH Toledo
- Assignee: Owens-Illinois, Inc.
- Current Assignee: Owens-Illinois, Inc.
- Current Assignee Address: OH Toledo
- Main IPC: B01J10/02
- IPC: B01J10/02 ; C08G63/183 ; C08G63/78 ; C08G63/80 ; C08G63/26
Abstract:
Methods for producing improved, thermally-stable polyethylene terephthalate resins are provided. Polyethylene terephthalate resins are provided that can be fabricated into products such as carbonated beverage containers with a minimum of degradation products such as acetaldehyde preferably by rapidly polymerizing a prepolymer from an i.v. of about 0.2 to an i.v. of at least about 0.7.
Public/Granted literature
- US5819676A Underwater acoustic search angle selection system and method of special utility with submerged contacts Public/Granted day:1998-10-13
Information query