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Title:
【発明の名称】溶融成形可能なブロック共重合エステルイミドおよびその製造方法
Document Type and Number:
Japanese Patent JP2834580
Kind Code:
B2
Abstract:
PCT No. PCT/FI93/00374 Sec. 371 Date Apr. 28, 1995 Sec. 102(e) Date Apr. 28, 1995 PCT Filed Sep. 17, 1993 PCT Pub. No. WO94/06846 PCT Pub. Date Mar. 31, 1994A melt-processable block copolyesterimide comprising the repeating units (I), (II) and (III) and, optionally, a repeating unit (IV), wherein (I) is a repeating unit of the formula (I) wherein R is an aliphatic polyether chain and/or a polysiloxane chain; (II) and (III) are repeating units of the formulas (II) (III) wherein Z is hydrogen, alkyl, alkoxy, aryl, halogen and w is zero or one; and (IV) is a repeating unit of the formula (IV) wherein Z' is hydrogen, alkyl, alkoxy, aryl or halogen and the phenylene ring is substituted in by Z' in the m- or p-positions. The repeating unit of formula (I) is present in an amount of 5 to 50 mole-%, the repeating unit of formula (II) is present in an amount of 10 to 80 mole-%, the repeating unit of formula (III) is present in an mount of 5 to 50 mole-% and the repeating unit of formula (IV) is present in an amount of 0 to 45 mole-% of the block copolyesterimide. The polymer according to the invention has liquid crystalline properties and it can be used as thermoplastic elastomer component of polymer compounds.

Inventors:
BEEME FURANKU
HOSUPIIKU DORISU
RETSUSHU MANFURETSUDO
BERUGUSHUTOREEMU KURISUTERU
HERUKENEN MIKA
ARANKO HERI
PASHINIEMI PENTEI
Application Number:
JP50783094A
Publication Date:
December 09, 1998
Filing Date:
September 17, 1993
Export Citation:
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Assignee:
NESUTE OY
International Classes:
B29C45/00; B29C47/00; B29C49/00; B29D22/00; C08J5/18; B29D23/00; B29D99/00; C08G63/685; C08G73/16; C08L79/08; B29K79/00; (IPC1-7): C08G73/16; C08G63/685; C08J5/18
Domestic Patent References:
JP1240528A
JP63199229A
JP6357637A
JP62132934A
JP62132933A
Attorney, Agent or Firm:
Aoyama Ryo (1 person outside)