DK0672694T3 - Process for the preparation of any cellular polyurethanes - Google Patents

Process for the preparation of any cellular polyurethanes

Info

Publication number
DK0672694T3
DK0672694T3 DK95103165T DK95103165T DK0672694T3 DK 0672694 T3 DK0672694 T3 DK 0672694T3 DK 95103165 T DK95103165 T DK 95103165T DK 95103165 T DK95103165 T DK 95103165T DK 0672694 T3 DK0672694 T3 DK 0672694T3
Authority
DK
Denmark
Prior art keywords
preparation
cellular polyurethanes
cpds
opt
mol
Prior art date
Application number
DK95103165T
Other languages
Danish (da)
Inventor
Hanns-Peter Dr Mueller
Manfred Dr Kapps
Bonin Wulf Dr Von
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
Application granted granted Critical
Publication of DK0672694T3 publication Critical patent/DK0672694T3/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
    • 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
    • C08G18/0804—Manufacture of polymers containing ionic or ionogenic groups
    • C08G18/0809—Manufacture of polymers containing ionic or ionogenic groups containing cationic or cationogenic groups
    • C08G18/0814—Manufacture of polymers containing ionic or ionogenic groups containing cationic or cationogenic groups containing ammonium groups or groups forming them
    • 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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3271—Hydroxyamines
    • 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
    • C08G18/50—Polyethers having heteroatoms other than oxygen
    • C08G18/5021—Polyethers having heteroatoms other than oxygen having nitrogen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes
    • C08L75/12—Polyurethanes from compounds containing nitrogen and active hydrogen, the nitrogen atom not being part of an isocyanate group
    • 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
    • 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
    • C08G2110/0025—Foam properties rigid
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Medicinal Preparation (AREA)

Abstract

Prodn. of opt. cellular polyurethanes is by reaction of polyisocyanates with (i) mixts. of (a) fatty acid/basic polyol salts and (b) non-functional fatty acid esters and/or hydrocarbons; and opt. also (ii) cpds. of mol. wt. 62-399 contg. ≥ 2 NCO-reactive H atoms; (iii) cpds. as per (ii) but of mol. wt. 400-10,000; and (iv) known blowing agents, catalysts etc.
DK95103165T 1994-03-17 1995-03-06 Process for the preparation of any cellular polyurethanes DK0672694T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4409043A DE4409043A1 (en) 1994-03-17 1994-03-17 Process for the production of optionally cellular polyurethanes

Publications (1)

Publication Number Publication Date
DK0672694T3 true DK0672694T3 (en) 1998-09-21

Family

ID=6513013

Family Applications (1)

Application Number Title Priority Date Filing Date
DK95103165T DK0672694T3 (en) 1994-03-17 1995-03-06 Process for the preparation of any cellular polyurethanes

Country Status (18)

Country Link
EP (1) EP0672694B1 (en)
JP (1) JPH0881535A (en)
KR (1) KR100344611B1 (en)
CN (1) CN1071762C (en)
AT (1) ATE162829T1 (en)
AU (1) AU1477195A (en)
BR (1) BR9501093A (en)
CA (1) CA2144465A1 (en)
CZ (1) CZ288627B6 (en)
DE (2) DE4409043A1 (en)
DK (1) DK0672694T3 (en)
ES (1) ES2111978T3 (en)
MX (1) MX9501406A (en)
PL (1) PL179359B1 (en)
RU (1) RU2138518C1 (en)
SI (1) SI0672694T1 (en)
TW (1) TW412548B (en)
ZA (1) ZA952157B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007015802A1 (en) * 2007-03-30 2008-10-02 Henkel Ag & Co. Kgaa Shaped body of cellulose-containing materials
EP2448987B1 (en) 2009-07-01 2016-03-23 Covestro Deutschland AG Method for the production of a polyurethane polymer comprising polyester polyols that contain terminal secondary hydroxyl groups
DE102013207117A1 (en) * 2013-04-19 2014-10-23 Evonik Industries Ag PUR foam with coarsened cell structure
PT3036267T (en) * 2013-08-20 2018-01-12 Basf Se Improved rigid polyurethane and polyisocyanurate foams based on fatty acid modified polyether polyols
PL235304B1 (en) 2014-01-14 2020-06-29 Selena Labs Spolka Z Ograniczona Odpowiedzialnoscia Single-component mixture of isocyanate prepolymer for producing polyurethane product in a one-stage process
EP3677610B1 (en) * 2019-01-07 2021-09-22 Evonik Operations GmbH Preparation of polyurethane foam

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR79116E (en) * 1960-08-27 1962-10-26 Ici Ltd Improvement in the polyurethane manufacturing process
DE2121670C3 (en) * 1971-05-03 1979-11-15 Bayer Ag, 5090 Leverkusen Process for the production of foams
DE2843377A1 (en) * 1978-10-05 1980-04-24 Bayer Ag USE OF HYDROXYLALKYLAMINES AND / OR. WHOSE SALTS THAN ADDITIONAL ADDITIVES IN POLYURETHANE BASED COATING AGENTS
DE2915458A1 (en) * 1979-04-17 1980-10-30 Basf Ag METHOD FOR PRODUCING POLYURETHANE FOAMS

Also Published As

Publication number Publication date
EP0672694B1 (en) 1998-01-28
PL179359B1 (en) 2000-08-31
DE4409043A1 (en) 1995-09-21
RU2138518C1 (en) 1999-09-27
EP0672694A1 (en) 1995-09-20
CN1110973A (en) 1995-11-01
CA2144465A1 (en) 1995-09-18
JPH0881535A (en) 1996-03-26
ES2111978T3 (en) 1998-03-16
BR9501093A (en) 1996-06-04
CZ288627B6 (en) 2001-08-15
CN1071762C (en) 2001-09-26
MX9501406A (en) 1997-03-29
PL307708A1 (en) 1995-09-18
AU1477195A (en) 1995-09-28
ATE162829T1 (en) 1998-02-15
SI0672694T1 (en) 1998-04-30
DE59501345D1 (en) 1998-03-05
KR100344611B1 (en) 2002-11-30
ZA952157B (en) 1995-12-14
CZ68695A3 (en) 1995-10-18
TW412548B (en) 2000-11-21
KR950032347A (en) 1995-12-20
RU95103738A (en) 1997-03-20

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