FR1233854A - Improvements in the production of foamed polyurethanes - Google Patents

Improvements in the production of foamed polyurethanes

Info

Publication number
FR1233854A
FR1233854A FR802794A FR802794A FR1233854A FR 1233854 A FR1233854 A FR 1233854A FR 802794 A FR802794 A FR 802794A FR 802794 A FR802794 A FR 802794A FR 1233854 A FR1233854 A FR 1233854A
Authority
FR
France
Prior art keywords
production
foamed polyurethanes
polyurethanes
foamed
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
FR802794A
Other languages
French (fr)
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of FR1233854A publication Critical patent/FR1233854A/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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
    • C08G18/78—Nitrogen
    • C08G18/79—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates
    • C08G18/791—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing isocyanurate groups
    • C08G18/794—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing isocyanurate groups formed by oligomerisation of aromatic isocyanates or isothiocyanates
    • 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
    • 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/721—Two or more polyisocyanates not provided for in one single group C08G18/73 - C08G18/80
    • 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/80—Masked polyisocyanates
    • C08G18/8003—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen
    • C08G18/8006—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32
    • C08G18/8009—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3203
    • C08G18/8022—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3203 with polyols having at least three hydroxy groups
    • C08G18/8029—Masked aromatic polyisocyanates
    • 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
    • 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
    • C08G2110/005—< 50kg/m3
    • 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
    • C08G2110/0058—≥50 and <150kg/m3
    • 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
    • C08G2110/0083—Foam properties prepared using water as the sole blowing agent
    • 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
    • C08G2350/00—Acoustic or vibration damping material
FR802794A 1958-08-15 1959-08-13 Improvements in the production of foamed polyurethanes Expired FR1233854A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB26318/58A GB874430A (en) 1958-08-15 1958-08-15 Improvements in or relating to the manufacture of polymeric materials

Publications (1)

Publication Number Publication Date
FR1233854A true FR1233854A (en) 1960-10-12

Family

ID=10241753

Family Applications (1)

Application Number Title Priority Date Filing Date
FR802794A Expired FR1233854A (en) 1958-08-15 1959-08-13 Improvements in the production of foamed polyurethanes

Country Status (4)

Country Link
BE (1) BE581667A (en)
DE (1) DE1161683B (en)
FR (1) FR1233854A (en)
GB (1) GB874430A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2381795A1 (en) * 1977-02-24 1978-09-22 Bayer Ag Non-brittle, heat-formable hard polyisocyanurate foam - obtd. from diisocyanato diphenyl methane, polyether and glycol (BE 22.8.77)
EP0458095A1 (en) * 1990-05-10 1991-11-27 BASF Aktiengesellschaft Process for the preparation of rigid foams containing urethane or urethane and isocyanurate groups by a polyisocyanate-polyaddition process

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3328320A (en) * 1963-02-25 1967-06-27 Ici Ltd Manufacture of flexible polyurethane foams utilizing polyether-polyisocyanate dispersion
US3471418A (en) * 1965-03-24 1969-10-07 Allied Chem Urethane sponge prepared from crude polyisocyanates
US3441541A (en) * 1965-11-16 1969-04-29 Victor V D Ancicco Fully capped polymethylene polyphenyl isocyanates
DE2359611C3 (en) * 1973-11-30 1981-09-17 Bayer Ag, 5090 Leverkusen Process for the preparation of fillers bound by isocyanate-based resins
DE2815579A1 (en) 1978-04-11 1979-10-25 Basf Ag PROCESS FOR THE PRODUCTION OF FLEXIBLE POLYURETHANE FOAM
DE2815554A1 (en) 1978-04-11 1979-10-25 Basf Ag FLAME RESISTANT SOFT POLYURETHANE FOAM
US4237240A (en) 1979-04-09 1980-12-02 Basf Aktiengesellschaft Process for the manufacture of flexible polyurethane foams with high load-bearing and high energy-absorption capacity
US4377645A (en) 1980-12-29 1983-03-22 W. R. Grace & Co. Dimensionally-stable polyurethane sponge and sponge-forming prepolymer
US4384050A (en) 1981-10-26 1983-05-17 W. R. Grace & Co. Flexible polyurethane foam based on MDI
US4384051A (en) 1981-10-26 1983-05-17 W. R. Grace & Co. Flexible polyurethane foam based on MDI
DE3517333A1 (en) * 1985-05-14 1986-11-20 Basf Ag, 6700 Ludwigshafen METHOD FOR PRODUCING STABLE DISPERSIONS OF FINE PARTICULATE POLYISOCYANATES AND THE USE THEREOF
DE3710434A1 (en) * 1987-03-28 1988-10-06 Basf Ag METHOD FOR OBTAINING 1,3-BUTADIENE
AU636191B2 (en) * 1990-02-01 1993-04-22 Huntsman Ici Chemicals Llc Manufacturing of polymeric foams from polyisocyanate compositions
DE69129434T2 (en) * 1990-10-12 1998-10-01 Ici Plc Continuous process for the preparation of prepolymers containing isocyanate and polyurethane foams produced therefrom
GB9022194D0 (en) * 1990-10-12 1990-11-28 Ici Plc Method for preparing polyurea-polyurethane flexible foams
DE4127514A1 (en) * 1991-08-20 1993-02-25 Bayer Ag METHOD FOR PRODUCING POLYISOCYANATES FROM DISTILLATION RESIDUES OF THE TOLUYLENE DIISOCYANATE PRODUCTION
DE4216535A1 (en) * 1991-08-21 1993-02-25 Bayer Ag FORMKOERPER FOR CONTROLLING SHAEDLINGEN
US5965256A (en) * 1997-10-14 1999-10-12 Minnesota Mining And Manufacturing Company Protective films and coatings
US6001936A (en) 1997-10-24 1999-12-14 3M Innovative Properties Company Dye enhanced durability through controlled dye environment
US6773756B2 (en) 2002-03-20 2004-08-10 Bayer Polymers Llc Process to manufacture three dimensionally shaped substrate for sound abatement
WO2009015149A1 (en) 2007-07-23 2009-01-29 Dow Global Technologies Inc. Two part polyurethane curable composition having substantially consistent g-modulus across the range of use temperatures
DE102007046187A1 (en) 2007-09-26 2009-04-09 Bayer Materialscience Ag roof module
DE102008051882A1 (en) 2008-10-16 2010-04-29 Bayer Materialscience Ag Process for the preparation of polyetherester polyols
WO2012080185A1 (en) 2010-12-15 2012-06-21 Bayer Materialscience Ag Foams of high thermal stability
SG190873A1 (en) 2010-12-20 2013-07-31 Bayer Ip Gmbh Method for producing polyether ester polyols
EP2705076A2 (en) 2011-05-02 2014-03-12 Bayer Intellectual Property GmbH High-temperature-resistant foams having low thermal conductivity
DE102012209598A1 (en) 2012-06-06 2013-12-12 Cht R. Beitlich Gmbh Textile auxiliaries and thus refined textile product
DE102012222045A1 (en) 2012-12-03 2014-06-05 Cht R. Beitlich Gmbh Coating of luminophores
BR112015012793A2 (en) 2012-12-04 2017-07-11 Henkel Ag & Co Kgaa adhesive system for the preparation of lignocellulosic composites
US9649826B2 (en) 2013-08-15 2017-05-16 Henkel Ag & Co. Kgaa Adhesive system for preparing lignocellulosic composites
EP2848638B1 (en) 2013-09-11 2020-04-08 Henkel AG & Co. KGaA Adhesive system for lignocellulosic substrates having high levels of extractives
EP3087114B1 (en) 2013-12-23 2020-04-15 Dow Global Technologies LLC Adhesive containing high solid copolymer polyol polyurethane prepolymer
EP3034534A1 (en) 2014-12-17 2016-06-22 PURAC Biochem BV Substrates coated or bonded with a composition comprising a polyurethane
WO2016097002A1 (en) 2014-12-17 2016-06-23 Purac Biochem Bv Substrates coated or bonded with a composition comprising a polyurethane
WO2016131878A1 (en) 2015-02-20 2016-08-25 Covestro Deutschland Ag Foam materials resistant to high temperatures
EP3363840A1 (en) 2017-02-17 2018-08-22 Henkel AG & Co. KGaA Two-component polyurethane composition comprising a latent catalyst
EP3741788A1 (en) 2019-05-24 2020-11-25 Covestro Deutschland AG Method for the preparation of polyoxyalkylenpolyol mixtures
EP3997153B1 (en) 2019-07-09 2024-03-06 Henkel AG & Co. KGaA Two component (2k) composition based on modified epoxy resins
EP3798246B1 (en) 2019-09-27 2024-01-31 Henkel AG & Co. KGaA One component (1k) composition based on modified epoxy resin
EP3838963A1 (en) 2019-12-17 2021-06-23 Covestro Deutschland AG Method for producing polyoxyalkylene polyesterpolyols
TW202219214A (en) 2020-08-27 2022-05-16 德商漢高股份有限及兩合公司 Electrically conductive one component (1k) epoxy formulation
WO2022096390A1 (en) 2020-11-06 2022-05-12 Covestro Deutschland Ag Method for producing a polyol mixture
WO2023280560A1 (en) 2021-07-05 2023-01-12 Henkel Ag & Co. Kgaa High performance silicone-epoxy composition

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2674619A (en) * 1953-10-19 1954-04-06 Wyandotte Chemicals Corp Polyoxyalkylene compounds
DE1065168B (en) * 1955-04-29 1959-09-10 E. I. Du Pont De Nemours And Company, Wilmington, Del. (V. St. A.) Process for the production of cell bodies by reacting polyether urethanes containing free isocyanate groups
BE562425A (en) * 1956-11-16
LU35467A1 (en) * 1957-01-22

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2381795A1 (en) * 1977-02-24 1978-09-22 Bayer Ag Non-brittle, heat-formable hard polyisocyanurate foam - obtd. from diisocyanato diphenyl methane, polyether and glycol (BE 22.8.77)
EP0458095A1 (en) * 1990-05-10 1991-11-27 BASF Aktiengesellschaft Process for the preparation of rigid foams containing urethane or urethane and isocyanurate groups by a polyisocyanate-polyaddition process

Also Published As

Publication number Publication date
BE581667A (en)
DE1161683B (en) 1964-01-23
GB874430A (en) 1961-08-10

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