GB1092958A - Rigid polyurethane foams - Google Patents

Rigid polyurethane foams

Info

Publication number
GB1092958A
GB1092958A GB2874/65A GB287465A GB1092958A GB 1092958 A GB1092958 A GB 1092958A GB 2874/65 A GB2874/65 A GB 2874/65A GB 287465 A GB287465 A GB 287465A GB 1092958 A GB1092958 A GB 1092958A
Authority
GB
United Kingdom
Prior art keywords
weight
butylene oxide
ethylene oxide
sorbitol
sucrose
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
GB2874/65A
Other languages
English (en)
Inventor
Robert Francis Dennett
Harold James Walker
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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of GB1092958A publication Critical patent/GB1092958A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/48Polyethers
    • C08G18/487Polyethers containing cyclic groups
    • C08G18/4883Polyethers containing cyclic groups containing cyclic groups having at least one oxygen atom in the ring
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/48Polyethers
    • C08G18/4804Two or more polyethers of different physical or chemical nature
    • C08G18/4816Two or more polyethers of different physical or chemical nature mixtures of two or more polyetherpolyols having at least three hydroxy groups
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/48Polyethers
    • C08G18/4833Polyethers containing oxyethylene units
    • C08G18/4837Polyethers containing oxyethylene units and other oxyalkylene units
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/48Polyethers
    • C08G18/4854Polyethers containing oxyalkylene groups having four carbon atoms in the alkylene group
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00Foam properties
    • C08G2110/0025Foam properties rigid
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00Foam properties
    • C08G2110/0041Foam properties having specified density
    • C08G2110/005< 50kg/m3
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S521/00Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/914Polyurethane cellular product formed from a polyol which has been derived from at least two 1,2 epoxides as reactants

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)
GB2874/65A 1961-09-05 1965-01-22 Rigid polyurethane foams Expired GB1092958A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US135725A US3169934A (en) 1961-09-05 1961-09-05 Rigid butylene-ethylene-ether type polyurethane foams

Publications (1)

Publication Number Publication Date
GB1092958A true GB1092958A (en) 1967-11-29

Family

ID=26643852

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2874/65A Expired GB1092958A (en) 1961-09-05 1965-01-22 Rigid polyurethane foams

Country Status (6)

Country Link
US (1) US3169934A (US20100223739A1-20100909-C00005.png)
BE (1) BE658985A (US20100223739A1-20100909-C00005.png)
DE (1) DE1260141B (US20100223739A1-20100909-C00005.png)
FR (1) FR1426439A (US20100223739A1-20100909-C00005.png)
GB (1) GB1092958A (US20100223739A1-20100909-C00005.png)
NL (1) NL6500943A (US20100223739A1-20100909-C00005.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120232180A1 (en) * 2011-03-08 2012-09-13 Basf Se Process for the production of polyurethane rigid foams

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL292809A (US20100223739A1-20100909-C00005.png) * 1962-05-17
US3277076A (en) * 1963-05-04 1966-10-04 Takeda Chemical Industries Ltd Polyether polyol useful as intermediate in preparation of polyurethane foam
US3369014A (en) * 1963-06-10 1968-02-13 Allied Chem Polyethers co-initiated by sucrose and sorbitol and urethane resins therefrom
US3325547A (en) * 1963-10-21 1967-06-13 Jefferson Chem Co Inc Stabilization of polyoxyalkylene compounds
US3386942A (en) * 1964-06-29 1968-06-04 Eastman Kodak Co Stabilization of non-yellowing segmented polyurethane copolymers of polymeric diols, functionally aliphatic diisocyanates and functionally aliphatic diamines
US3410817A (en) * 1965-04-29 1968-11-12 Wyandotte Chemicals Corp Polyurethane latices
US3391196A (en) * 1965-08-16 1968-07-02 Wyandotte Chemicals Corp High equivalent weight hydroxy-terminated ethylene oxide-butylene oxide polyether polyols
US3425999A (en) * 1966-07-11 1969-02-04 Wyandotte Chemicals Corp Tetrahydrofuran-ethylene oxide polyether urethane-urea polymers
US3510471A (en) * 1967-03-09 1970-05-05 Case Leslie C Novel polyether polyols and process for preparing the same
US3941769A (en) * 1972-08-22 1976-03-02 Bayer Aktiengesellschaft Process for the preparation of saccharose-hydroxy alkyl ethers
DE2263205C2 (de) * 1972-12-23 1983-09-29 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von kalthärtenden Polyetherurethanschaumstoffen
JPS5331513B2 (US20100223739A1-20100909-C00005.png) * 1974-07-18 1978-09-02
US4082703A (en) * 1975-04-07 1978-04-04 Union Carbide Corporation Polyurethane prepolymers, rebonded polyurethane foam and methods of forming the same
US4239907A (en) * 1979-01-15 1980-12-16 Bedoit William C Jr Preparation of low viscosity polyether polyols
EP0045544B1 (en) * 1980-08-06 1985-03-20 Shell Internationale Researchmaatschappij B.V. Process for the manufacture of polyether polyols and their use for preparing polyurethanes
US4301110A (en) * 1980-08-25 1981-11-17 Texaco Inc. Rim elastomers with improved heat distortion and tear properties
US4607064A (en) * 1983-05-16 1986-08-19 The Dow Chemical Company Polyurethane and urethane-modified isocyanurate foams and a polyol composition useful in their preparation
US4661529A (en) * 1984-08-09 1987-04-28 The Dow Chemical Company Polyurethane and urethane-modified isocyanurate foams and a polyol composition useful in their preparation
US4870150A (en) * 1988-05-23 1989-09-26 Tremco Incorporated Polyurethanes made from blends of polypropyleneoxide polyol and polybutyleneoxide polyol intermediates
WO1990011310A1 (en) * 1989-03-21 1990-10-04 The Dow Chemical Company Solvent resistant polyetherpolyurethane products and process for preparing the same
US5001167A (en) * 1989-03-21 1991-03-19 The Dow Chemical Company Solvent resistant polyetherpolyurethane products
US5600019A (en) * 1993-12-17 1997-02-04 The Dow Chemical Company Polyisocyanate based polymers perpared from formulations including non-silicone surfactants and method for the preparation thereof
US5468835A (en) * 1994-04-20 1995-11-21 Caterpillar Inc. Polyetherpolyurethane end caps for oil filters
USH1928H (en) * 1998-05-11 2000-12-05 Caterpillar Inc. High viscosity, solvent resistant, thermoset polyetherpolyurethane and A process for making the same
CN1152071C (zh) 1999-02-23 2004-06-02 陶氏化学公司 耐高温聚氨酯聚合物
CN103415544B (zh) * 2011-03-08 2015-12-09 巴斯夫欧洲公司 聚氨酯硬质泡沫的制备方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120232180A1 (en) * 2011-03-08 2012-09-13 Basf Se Process for the production of polyurethane rigid foams

Also Published As

Publication number Publication date
BE658985A (US20100223739A1-20100909-C00005.png) 1965-07-28
DE1260141B (de) 1968-02-01
NL6500943A (US20100223739A1-20100909-C00005.png) 1966-07-27
US3169934A (en) 1965-02-16
FR1426439A (fr) 1966-01-28

Similar Documents

Publication Publication Date Title
GB1092958A (en) Rigid polyurethane foams
US3405077A (en) Process for making soft polyurethane foams and product
ES340950A1 (es) Procedimiento para la preparacion de espumas de poliureta- no.
IE41123L (en) Polyurethane foam production
GB1048312A (en) A process for making polyether polyurethane foams
GB930501A (en) Foamed polyurethanes made with powdered fibrous materials
GB968384A (en) Improvements in the manufacture of polyurethane foams.
ES456903A1 (es) Procedimiento para la preparacion de espumas poliuretanicas flexibles con blandura extremadamente elevada.
GB935423A (en) Cellular plastic materials and process for their production
GB787867A (en) Production of flexible cellular materials from polyisocyanate reaction products
GB983586A (en) Polyurethanes and their manufacture
ES2024464B3 (es) Procedimiento para preparar espumas blandas de poliuretano elasticas y abiertas con endurecedores
GB1125046A (en) Starch-based polyhydroxy-polyoxyalkylene ethers
ES286939A1 (es) Procedimiento de obtención de estructuras flexibles celulares de poliuretano
GB1277218A (en) Microcellular foams having a low glass transition temperature
GB1133691A (en) Polyurethane foams
GB1460863A (en) Preparation of polyurethane foams and articles made therefrom
GB1065590A (en) Process for preparing non-flexible cellular polyurethanes
GB1357631A (en) Polyurethane foams
GB1360019A (en) Process for the production of non-inflammable rigid foams containing urethane groups
GB1055271A (en) Polyurethanes
GB1066899A (en) Process for the production of liquid polyisocyanate compositions and process for the production of urethane polymers therefrom
GB907971A (en) Improvements in or relating to the manufacture of foamed polyurethane materials
JPS5493099A (en) Preparation of flexible polyurethane foam
GB1098127A (en) Polyurethanes