公开(公告)号：DE60044611D1

公开(公告)日：2010-08-12

申请号：DE60044611

申请日：2000-08-11

Applicant: ZEON CORP

Inventor： NAGAMUNE TSUTOMU

IPC: C08F8/04 ,  C08K5/05 ,  C08F8/48 ,  C08L25/04 ,  G02B1/04

公开(公告)号：EP2851398A4

公开(公告)日：2015-06-03

申请号：EP13790914

申请日：2013-05-14

Applicant: ZEON CORP

Inventor： NAGAMUNE TSUTOMU ,  SHIGETA MASAHIRO ,  HOANG THE BAN ,  UEJIMA MITSUGU

IPC: C08L101/00 ,  C08K3/04 ,  C08L21/00 ,  H01B1/24

CPC classification number: H01B1/24 ,  B82Y30/00 ,  C08K3/04 ,  C08K3/041 ,  C08K2201/001 ,  C08K2201/003 ,  C08K2201/006 ,  Y10S977/742 ,  Y10S977/783 ,  Y10S977/932 ,  C08L27/16

公开(公告)号：EP2787044A4

公开(公告)日：2015-08-19

申请号：EP12852928

申请日：2012-11-26

Applicant: ZEON CORP

Inventor： SHIGETA MASAHIRO ,  NAGAMUNE TSUTOMU ,  HOANG THE BAN ,  UEJIMA MITSUGU

IPC: C08L101/00 ,  B82Y30/00 ,  B82Y40/00 ,  C01B31/02 ,  H01B1/24

CPC classification number: H01B1/24 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/162 ,  C01B32/174 ,  C01B2202/32 ,  C08J3/215 ,  C08J2309/04 ,  C08K3/041 ,  C08K7/24 ,  C08K2201/006 ,  C08K2201/011 ,  C08L21/00 ,  C08L9/00 ,  C08L15/005 ,  C08L9/06

公开(公告)号：EP2730619A4

公开(公告)日：2015-02-18

申请号：EP12807193

申请日：2012-06-28

Applicant: ZEON CORP

Inventor： HAYANO SHIGETAKA ,  NAGAMUNE TSUTOMU

IPC: C08L71/02 ,  B82Y30/00 ,  B82Y40/00 ,  C01B31/02 ,  C08K3/04 ,  C08K7/24 ,  C08L39/04 ,  H01B1/24

CPC classification number: H01B1/24 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/174 ,  C08G65/14 ,  C08G65/24 ,  C08G65/33317 ,  C08G2261/12 ,  C08K3/04 ,  C08K3/041 ,  C08K7/24 ,  C08L2205/05 ,  C08L71/03

公开(公告)号：EP1229052A4

公开(公告)日：2006-05-10

申请号：EP00951950

申请日：2000-08-11

Applicant: ZEON CORP

Inventor： NAGAMUNE TSUTOMU

IPC: C08K5/05 ,  C08F8/04 ,  C08F8/48 ,  C08L25/04 ,  G02B1/04

CPC classification number: C08F8/04

Abstract: A novel alicyclic hydrocarbon copolymer having a weight average molecular weight (Mw) of 1,000 - 1,000,000 and comprising repeating units (a) having an alicyclic structure and repeating units (b) having a chainlike structure; the sum of repeating units (a) and repeating units (b) being at least 90 wt.% based on the copolymer, and the content of repeating units (b) being at least 1 wt.% but smaller than 10 wt.%, based on the copolymer; and the chain of repeating units (a) satisfying the formula: A

公开(公告)号：EP1310513A4

公开(公告)日：2006-04-26

申请号：EP01954470

申请日：2001-08-06

Applicant: ZEON CORP

Inventor： SONE ATSUSHI ,  NAGAMUNE TSUTOMU ,  HASHIMOTO MASAKAZU ,  MURATA TORU

IPC: C08F8/00 ,  C08F297/04 ,  C08L53/00 ,  C08L53/02 ,  C08F8/04 ,  C08J5/00

CPC classification number: C08F297/04 ,  C08F8/04 ,  C08L53/005 ,  C08L53/02 ,  C08L53/025 ,  C08L2666/02 ,  C08F297/046

Abstract: A block copolymer comprising at least one polymer block [A] and at least one polymer block [B]. The polymer block [A] mainly comprises repeating units having an alicyclic structure, while the polymer block [B] comprises repeating units having an alicyclic structure and repeating units derived from a diene monomer and/or vinyl monomer. In each block, the carbon-carbon unsaturated bonds have been hydrogenated. The block copolymer is molded into an optical disk, lightguide plate, film, sheet, container, optical lens, etc.