DE69529488D1 - Herstellung von Polyoxyalkylenpolyolen, polymeren Polyolen und weichen Polyurethanschaumstoffen - Google Patents

Herstellung von Polyoxyalkylenpolyolen, polymeren Polyolen und weichen Polyurethanschaumstoffen

Info

Publication number
DE69529488D1
DE69529488D1 DE69529488T DE69529488T DE69529488D1 DE 69529488 D1 DE69529488 D1 DE 69529488D1 DE 69529488 T DE69529488 T DE 69529488T DE 69529488 T DE69529488 T DE 69529488T DE 69529488 D1 DE69529488 D1 DE 69529488D1
Authority
DE
Germany
Prior art keywords
polyols
manufacture
polyurethane foams
soft polyurethane
polymeric
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69529488T
Other languages
English (en)
Other versions
DE69529488T2 (de
DE69529488T3 (de
Inventor
Kazuhiko Ohkubo
Yoshitsugu Sakaki
Tomoki Tsutsui
Tamotsu Kunihiro
Ariko Nishikawa
Tsukuru Izukawa
Kaoru Ueno
Seijiro Sakai
Yukichi Tanaka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsui Chemicals Inc
Original Assignee
Mitsui Chemicals Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP06073250A external-priority patent/JP3034163B2/ja
Priority claimed from JP10643294A external-priority patent/JP3344824B2/ja
Priority claimed from JP07025150A external-priority patent/JP3083235B2/ja
Application filed by Mitsui Chemicals Inc filed Critical Mitsui Chemicals Inc
Publication of DE69529488D1 publication Critical patent/DE69529488D1/de
Publication of DE69529488T2 publication Critical patent/DE69529488T2/de
Application granted granted Critical
Publication of DE69529488T3 publication Critical patent/DE69529488T3/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/04—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers only
    • C08G65/06—Cyclic ethers having no atoms other than carbon and hydrogen outside the ring
    • C08G65/08—Saturated oxiranes
    • C08G65/10—Saturated oxiranes characterised by the catalysts used
    • C08G65/12—Saturated oxiranes characterised by the catalysts used containing organo-metallic compounds or metal hydrides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4829—Polyethers containing at least three hydroxy groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00—Foam properties
    • C08G2110/0008—Foam properties flexible

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Polyethers (AREA)
DE69529488T 1994-04-12 1995-04-11 Herstellung von Polyoxyalkylenpolyolen, polymeren Polyolen und weichen Polyurethanschaumstoffen Expired - Lifetime DE69529488T3 (de)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP7325194 1994-04-12
JP7325094 1994-04-12
JP06073250A JP3034163B2 (ja) 1994-04-12 1994-04-12 ポリオキシアルキレンポリオールならびにその製造方法
JP7325194 1994-04-12
JP10643294A JP3344824B2 (ja) 1994-05-20 1994-05-20 軟質高弾性ポリウレタンフォームの製造方法
JP10643294 1994-05-20
JP07025150A JP3083235B2 (ja) 1994-04-12 1995-02-14 ポリマーポリオール、その製造方法および軟質高弾性ポリウレタンフォームの製造方法
JP2515095 1995-02-14

Publications (3)

Publication Number Publication Date
DE69529488D1 true DE69529488D1 (de) 2003-03-06
DE69529488T2 DE69529488T2 (de) 2003-09-25
DE69529488T3 DE69529488T3 (de) 2007-06-14

Family

ID=27458259

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69529488T Expired - Lifetime DE69529488T3 (de) 1994-04-12 1995-04-11 Herstellung von Polyoxyalkylenpolyolen, polymeren Polyolen und weichen Polyurethanschaumstoffen

Country Status (5)

Country Link
KR (1) KR0173811B1 (de)
CN (1) CN1129625C (de)
DE (1) DE69529488T3 (de)
MY (1) MY114162A (de)
TW (1) TW390893B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10350481A1 (de) * 2003-10-29 2005-06-16 Henkel Kgaa Festigkeitsoptimierte Polymere mit gemischten Oxyalkyleneinheiten

Also Published As

Publication number Publication date
TW390893B (en) 2000-05-21
KR0173811B1 (ko) 1999-04-01
CN1129625C (zh) 2003-12-03
DE69529488T2 (de) 2003-09-25
DE69529488T3 (de) 2007-06-14
CN1298893A (zh) 2001-06-13
KR950029289A (ko) 1995-11-22
MY114162A (en) 2002-08-30

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8328 Change in the person/name/address of the agent

Representative=s name: PFENNING MEINIG & PARTNER GBR, 80339 MUENCHEN

8366 Restricted maintained after opposition proceedings
8328 Change in the person/name/address of the agent

Representative=s name: MAIWALD PATENTANWALTSGESELLSCHAFT MBH, 80335 MUENC