Invention Grant
US09382382B2 Polyetherimides, methods of manufacture, and articles formed therefrom
有权
聚醚酰亚胺，制造方法和由其形成的制品
- Patent Title: Polyetherimides, methods of manufacture, and articles formed therefrom
- Patent Title (中): 聚醚酰亚胺，制造方法和由其形成的制品
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Application No.: US14026312Application Date: 2013-09-13
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Publication No.: US09382382B2Publication Date: 2016-07-05
- Inventor: Matthew L. Kuhlman
- Applicant: SABIC Innovative Plastics IP B.V.
- Applicant Address: NL
- Assignee: SABIC GLOBAL TECHNOLOGIES B.V.
- Current Assignee: SABIC GLOBAL TECHNOLOGIES B.V.
- Current Assignee Address: NL
- Agency: Cantor Colburn LLP
- Main IPC: C08G73/00
- IPC: C08G73/00 ; C08G73/10 ; C07D209/48 ; C08L79/08 ; C09D179/08 ; C08K5/51 ; D01F6/74
Abstract:
A polyetherimide composition comprising a polyetherimide manufactured by reaction of an alkali metal salt of a dihydroxy aromatic compound with a bis(halophthalimide) composition comprising, based on the weight of the bis(halophthalimide) composition, at least 15 wt. % of a 3,3′-bis(halophthalimide) of the formula from more than 17 wt. % to less than 85 wt. % of a 4,3′-bis(halophthalimide) of the formula and from more than 0 to less than 27 wt. % of a 4,4′-bis(halophthalimide) of the formula
Public/Granted literature
- US20150079376A1 POLYETHERIMIDES, METHODS OF MANUFACTURE, AND ARTICLES FORMED THEREFROM Public/Granted day:2015-03-19
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