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ES2121216T3 - Espumas de poliuretano rigidas. - Google Patents

Espumas de poliuretano rigidas.

Info

Publication number
ES2121216T3
ES2121216T3 ES94920917T ES94920917T ES2121216T3 ES 2121216 T3 ES2121216 T3 ES 2121216T3 ES 94920917 T ES94920917 T ES 94920917T ES 94920917 T ES94920917 T ES 94920917T ES 2121216 T3 ES2121216 T3 ES 2121216T3
Authority
ES
Spain
Prior art keywords
polyurethane foams
rigid polyurethane
alicated
reactive
average
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 - Lifetime
Application number
ES94920917T
Other languages
English (en)
Inventor
Vos Rik De
Norman Washington Keane
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 ES2121216T3 publication Critical patent/ES2121216T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C08J9/143—Halogen containing compounds
    • C08J9/147—Halogen containing compounds containing carbon and halogen atoms only
    • C08J9/148—Halogen containing compounds containing carbon and halogen atoms only perfluorinated
    • 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
    • C08G18/3203—Polyhydroxy compounds
    • C08G18/3218—Polyhydroxy compounds containing cyclic groups having at least one oxygen atom in the ring
    • 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
    • C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
    • C08G18/3819—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen
    • C08G18/3842—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring
    • C08G18/3848—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring containing two nitrogen atoms in the ring
    • 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
    • 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
    • C08G2330/00—Thermal insulation material
    • C08G2330/50—Evacuated open-celled polymer material
    • 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)
  • Polyurethanes Or Polyureas (AREA)

Abstract

UN PROCESO PARA LA PREPARACION DE ESPUMAS RIGIDAS DE POLIURETANO QUE CONSISTE EN HACER REACCIONAR UN POLIISOCIANATO ORGANICO CON UN MATERIAL REACTIVO AL ISOCIANATO EN PRESENCIA DE UN PROMOTOR DE SOPLADO QUE ES UN CARBONATO CICLICO O UNA UREA CICLICA REACTIVOS AL ISOCIANATO Y EN PRESENCIA DE UN LIQUIDO ORGANICO INERTE INSOLUBLE Y UN CATALIZADOR DE SALES DE METAL Y UN POLIOL DE POLIETER CON UNA FUNCIONALIDAD NOMINAL MEDIA DE 2 A 6 Y UN NUMERO DE PESO MOLECULAR EQUIVALENTE MEDIO DE ENTRE 1000 Y 2000.
ES94920917T 1993-07-14 1994-06-09 Espumas de poliuretano rigidas. Expired - Lifetime ES2121216T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939314556A GB9314556D0 (en) 1993-07-14 1993-07-14 Rigid polyurethane foams

Publications (1)

Publication Number Publication Date
ES2121216T3 true ES2121216T3 (es) 1998-11-16

Family

ID=10738800

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94920917T Expired - Lifetime ES2121216T3 (es) 1993-07-14 1994-06-09 Espumas de poliuretano rigidas.

Country Status (12)

Country Link
EP (1) EP0708790B1 (es)
JP (1) JPH09502209A (es)
CN (3) CN1039019C (es)
AU (1) AU680018B2 (es)
CA (1) CA2166071A1 (es)
DE (1) DE69413231T2 (es)
ES (1) ES2121216T3 (es)
GB (2) GB9314556D0 (es)
MY (1) MY131677A (es)
NZ (1) NZ268579A (es)
TW (1) TW321659B (es)
WO (1) WO1995002620A1 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69609063T3 (de) * 1995-04-13 2004-03-11 Huntsman International Llc.(N.D.Ges.D.Staates Delaware), Salt Lake City Verfahren zur herstellung nicht-flacher vakuumisolationspaneele
JPH11505563A (ja) * 1995-05-18 1999-05-21 インペリアル・ケミカル・インダストリーズ・ピーエルシー 硬質ポリウレタンフォーム
AU3517699A (en) 1998-04-02 1999-10-25 Huntsman International Llc Process for rigid polyurethane foams
EP1045872A1 (en) * 1998-05-22 2000-10-25 Huntsman ICI Chemicals LLC Evacuated insulation panels
DE19905989A1 (de) * 1999-02-13 2000-08-17 Bayer Ag Feinzellige, wassergetriebene Polyurethanhartschaumstoffe
US7671104B2 (en) 1999-02-13 2010-03-02 Bayer Materialscience Ag Fine cell, water-blown rigid polyurethane foams
DE10059453B4 (de) * 2000-11-30 2009-12-31 Puren-Schaumstoff Gmbh Verfahren zur Herstellung eines evakuierten Dämmelements
AU2011246621B2 (en) 2010-04-26 2015-04-30 Basf Se Process for producing rigid polyurethane foams
US8927614B2 (en) 2010-04-26 2015-01-06 Basf Se Process for producing rigid polyurethane foams
US20130217797A1 (en) * 2011-08-23 2013-08-22 Basf Se Microemulsions
WO2014019104A1 (en) 2012-07-31 2014-02-06 Bayer Materialscience Ag Vacuum-supported method for production of polyurethane foam
CN104619736B (zh) 2012-07-31 2017-08-18 科思创德国股份有限公司 使用乳化发泡剂制备聚氨酯泡沫的方法
EP2886591A1 (de) 2013-12-19 2015-06-24 Evonik Industries AG Zusammensetzung, geeignet zur Herstellung von Polyurethanschäumen, enthaltend mindestens ein Nukleierungsmittel
CN112004651A (zh) * 2018-04-26 2020-11-27 3M创新有限公司 氟砜
US20240247123A1 (en) * 2023-01-13 2024-07-25 Seho Inc. Foaming agent composition for polyurethane and method of preparing polyurethane foam using same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3165483A (en) * 1961-02-23 1965-01-12 Mobay Chemical Corp Skeletal polyurethane foam and method of making same
GB1085037A (en) * 1963-11-09 1967-09-27 Mitsui Chemical Ind Co Ltd Process for producing semi-rigid polyurethane foam
US4621105A (en) * 1985-08-20 1986-11-04 Atlantic Richfield Company Preparation of fire retardant flexible polyurethane foams having reduced discoloration and scorch
GB9102362D0 (en) * 1991-02-04 1991-03-20 Ici Plc Polymeric foams
DE4119331A1 (de) * 1991-06-12 1992-12-17 Huels Chemische Werke Ag Verfahren zur herstellung waessriger, strahlenhaertender, anionischer urethanharnstoffacrylatdispersionen

Also Published As

Publication number Publication date
GB9408148D0 (en) 1994-06-15
NZ268579A (en) 1997-01-29
CN1172821A (zh) 1998-02-11
EP0708790A1 (en) 1996-05-01
CN1127004A (zh) 1996-07-17
GB9314556D0 (en) 1993-08-25
AU7184294A (en) 1995-02-13
WO1995002620A1 (en) 1995-01-26
CN1039019C (zh) 1998-07-08
EP0708790B1 (en) 1998-09-09
AU680018B2 (en) 1997-07-17
CA2166071A1 (en) 1995-01-26
CN1172820A (zh) 1998-02-11
DE69413231D1 (de) 1998-10-15
TW321659B (en) 1997-12-01
HK1009971A1 (en) 1999-06-11
JPH09502209A (ja) 1997-03-04
DE69413231T2 (de) 1999-03-04
MY131677A (en) 2007-08-30

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