GB1592534A - Polyester polyols suitable for use in the manufacture of rigid polyurethane foams - Google Patents

Polyester polyols suitable for use in the manufacture of rigid polyurethane foams Download PDF

Info

Publication number
GB1592534A
GB1592534A GB4024/78A GB402478A GB1592534A GB 1592534 A GB1592534 A GB 1592534A GB 4024/78 A GB4024/78 A GB 4024/78A GB 402478 A GB402478 A GB 402478A GB 1592534 A GB1592534 A GB 1592534A
Authority
GB
United Kingdom
Prior art keywords
polyester
weight
mixture
acid
polyether
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
Application number
GB4024/78A
Other languages
English (en)
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Publication of GB1592534A publication Critical patent/GB1592534A/en
Expired 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
    • 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
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4236—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic 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
    • C08G18/28—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
    • C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
    • C08G18/4018—Mixtures of compounds of group C08G18/42 with compounds of group C08G18/48
    • 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
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/46—Polycondensates having carboxylic or carbonic ester groups in the main chain having heteroatoms other than oxygen
    • C08G18/4615—Polycondensates having carboxylic or carbonic ester groups in the main chain having heteroatoms other than oxygen containing nitrogen
    • 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
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00—Foam properties
    • C08G2110/0041—Foam properties having specified density

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)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
GB4024/78A 1977-02-02 1978-02-01 Polyester polyols suitable for use in the manufacture of rigid polyurethane foams Expired GB1592534A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772704196 DE2704196A1 (de) 1977-02-02 1977-02-02 Verfahren zur herstellung von polyurethanhartschaumstoffen

Publications (1)

Publication Number Publication Date
GB1592534A true GB1592534A (en) 1981-07-08

Family

ID=6000133

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4024/78A Expired GB1592534A (en) 1977-02-02 1978-02-01 Polyester polyols suitable for use in the manufacture of rigid polyurethane foams

Country Status (4)

Country Link
BE (1) BE863542A (fr)
DE (1) DE2704196A1 (fr)
FR (1) FR2379557A1 (fr)
GB (1) GB1592534A (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5070115A (en) * 1990-03-08 1991-12-03 Bayer Aktiengesellschaft Substantially closed-cell rigid foams containing urethane, urea and biuret groups and a process for their production
AU641218B2 (en) * 1990-02-20 1993-09-16 Dow Chemical Company, The Rigid polyurethane foams with low thermal conductivities
US5350780A (en) * 1989-03-29 1994-09-27 Bayer Aktiengesellschaft Process for the preparation of substantially closed-cell rigid foams containing urethane, urea, biuret, and isocyanurate groups and a method of use thereof
US5886062A (en) * 1996-08-28 1999-03-23 Bayer Aktiengesellschaft Process for the production of rigid polyurethane foams
WO2004009670A1 (fr) * 2002-07-19 2004-01-29 E.I. Du Pont De Nemours And Company Polyester polyols aromatiques
EP1632511B1 (fr) 2004-09-02 2016-07-06 Covestro Deutschland AG Mousses rigides de pur/pir obtenues a partir de polyester polyols aliphatiques

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2815540A1 (de) * 1978-04-11 1979-10-25 Basf Ag Polyurethan-weichschaumstoffe mit hoher trag- und stossabsorptionsfaehigkeit
GB8406050D0 (en) * 1984-03-08 1984-04-11 Ici Plc Polyol compositions

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5350780A (en) * 1989-03-29 1994-09-27 Bayer Aktiengesellschaft Process for the preparation of substantially closed-cell rigid foams containing urethane, urea, biuret, and isocyanurate groups and a method of use thereof
AU641218B2 (en) * 1990-02-20 1993-09-16 Dow Chemical Company, The Rigid polyurethane foams with low thermal conductivities
US5070115A (en) * 1990-03-08 1991-12-03 Bayer Aktiengesellschaft Substantially closed-cell rigid foams containing urethane, urea and biuret groups and a process for their production
US5886062A (en) * 1996-08-28 1999-03-23 Bayer Aktiengesellschaft Process for the production of rigid polyurethane foams
WO2004009670A1 (fr) * 2002-07-19 2004-01-29 E.I. Du Pont De Nemours And Company Polyester polyols aromatiques
EP1632511B1 (fr) 2004-09-02 2016-07-06 Covestro Deutschland AG Mousses rigides de pur/pir obtenues a partir de polyester polyols aliphatiques
EP1632511B2 (fr) † 2004-09-02 2019-08-14 Covestro Deutschland AG Mousses rigides de PUR/PIR obtenues a partir de polyester polyols aliphatiques

Also Published As

Publication number Publication date
DE2704196A1 (de) 1978-08-10
BE863542A (fr) 1978-08-01
FR2379557A1 (fr) 1978-09-01

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed