NO883281L - Femgangsmaate til fremstilling av polyuretan-(urinstoff)-skumstoffer. - Google Patents

Femgangsmaate til fremstilling av polyuretan-(urinstoff)-skumstoffer.

Info

Publication number
NO883281L
NO883281L NO88883281A NO883281A NO883281L NO 883281 L NO883281 L NO 883281L NO 88883281 A NO88883281 A NO 88883281A NO 883281 A NO883281 A NO 883281A NO 883281 L NO883281 L NO 883281L
Authority
NO
Norway
Prior art keywords
grains
molecular weight
hydrogen atoms
reactive hydrogen
foams
Prior art date
Application number
NO88883281A
Other languages
English (en)
Other versions
NO883281D0 (no
Inventor
Hans Hettel
Peter Haas
Hansjuergen Rabe
Original Assignee
Bayer Ag
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
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of NO883281D0 publication Critical patent/NO883281D0/no
Publication of NO883281L publication Critical patent/NO883281L/no

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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/161—Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22
    • 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
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/166—Catalysts not provided for in the groups C08G18/18 - C08G18/26
    • C08G18/168—Organic compounds
    • 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
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/1833—Catalysts containing secondary or tertiary amines or salts thereof having ether, acetal, or orthoester 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/20—Heterocyclic amines; Salts thereof
    • C08G18/2009—Heterocyclic amines; Salts thereof containing one heterocyclic ring

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)

Abstract

rolysxetan-Curiaatoffl-akaastoxfer fremstilles ved oa-setaing av polyiaocyanater. Md polyester», polykarboa-ater, polylktooer og/eller pol yaa ider av molekylvekt 400 til 10 000 so» bar «inst to overfor isocyanater reaktive hydrogenatomer i narvar av vann og/eller or-gan lake drivaidler og i narvar av ea katalysatorblan-ding bestående av. a) aalner «ed de generelle fomler. nvori. Bl betyr en C- til C-alkylrest.Sbetyr en (CH)-alkylenr««t aed n - 2 til 4. Kbetyr ea (CH2 ^-«lkylearest aed a - 2 til 6.b) urlnstoff og. c) netallorg&nlske forbindelser,. sant eventuelt 1 narvar av forbindelser aed «Inst to. overfor isocyanater reaksjonsdyktlge hydrogenatomer av aolekylvekt på 32 til 399 og 1 og for seg kjente overflateaktlve og flanaeheaaende tilsetningsstoffer og videre, og for ses kjente hjelpemidler.
NO88883281A 1987-08-08 1988-07-22 Femgangsmaate til fremstilling av polyuretan-(urinstoff)-skumstoffer. NO883281L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873726426 DE3726426A1 (de) 1987-08-08 1987-08-08 Verfahren zur herstellung von polyurethan-(harnstoff)-schaumstoffen

Publications (2)

Publication Number Publication Date
NO883281D0 NO883281D0 (no) 1988-07-22
NO883281L true NO883281L (no) 1989-02-09

Family

ID=6333353

Family Applications (1)

Application Number Title Priority Date Filing Date
NO88883281A NO883281L (no) 1987-08-08 1988-07-22 Femgangsmaate til fremstilling av polyuretan-(urinstoff)-skumstoffer.

Country Status (6)

Country Link
EP (1) EP0303105A3 (no)
JP (1) JPS6470514A (no)
DE (1) DE3726426A1 (no)
DK (1) DK440588A (no)
NO (1) NO883281L (no)
ZA (1) ZA885763B (no)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3830454C1 (no) * 1988-09-08 1989-07-06 Bayer Ag, 5090 Leverkusen, De
US5070110A (en) * 1989-08-25 1991-12-03 The Dow Chemical Company Blends of alkylene glycols and relatively high equivalent weight active hydrogen compounds containing multipurpose additives
US5057543A (en) * 1989-08-25 1991-10-15 The Dow Chemical Company Blends of alkylene glycols and relatively high equivalent weight active hydrogen compounds containing additives
US4981877A (en) * 1989-08-25 1991-01-01 The Dow Chemical Company Blends of alkylene glycols and relatively high equivalent weight active hydrogen compounds containing multipurpose additives
US5212209A (en) * 1991-11-18 1993-05-18 The Dow Chemical Company Compatibilized internal mold release composition for preparations of foamed and fiber-reinforced polymeric articles
JP3824479B2 (ja) * 2000-09-22 2006-09-20 株式会社イノアックコーポレーション 衣料用軟質ポリウレタンフォーム
EP3738990A1 (de) 2019-05-15 2020-11-18 Covestro Deutschland AG Polyurethanschaumstoffe mit erniedrigtem cold-flow-effekt und verfahren zu deren herstellung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU35469A1 (no) * 1957-02-18
US4242467A (en) * 1979-06-12 1980-12-30 Texaco Development Corporation Urea derivatives and use as polyurethane catalysts
DE3027796A1 (de) * 1980-07-23 1982-02-18 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von polyurethanen unter verwendung von dialkylaminoalkylharnstoffen als katalysatoren
US4326042A (en) * 1981-04-22 1982-04-20 Texaco Inc. Morpholine and piperazine derivatives in a catalyst system for polyester-based polyurethane foams
DE3406188C1 (de) * 1984-02-21 1985-01-10 Th. Goldschmidt Ag, 4300 Essen Verfahren zur Herstellung von flexiblen Polyesterurethanschaeumen

Also Published As

Publication number Publication date
ZA885763B (en) 1989-04-26
DK440588A (da) 1989-02-09
DE3726426A1 (de) 1989-02-16
DK440588D0 (da) 1988-08-05
EP0303105A3 (de) 1989-12-13
NO883281D0 (no) 1988-07-22
JPS6470514A (en) 1989-03-16
EP0303105A2 (de) 1989-02-15

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