MX9707293A - Produccion de espumas de poliuretano rigidas. - Google Patents

Produccion de espumas de poliuretano rigidas.

Info

Publication number
MX9707293A
MX9707293A MX9707293A MX9707293A MX9707293A MX 9707293 A MX9707293 A MX 9707293A MX 9707293 A MX9707293 A MX 9707293A MX 9707293 A MX9707293 A MX 9707293A MX 9707293 A MX9707293 A MX 9707293A
Authority
MX
Mexico
Prior art keywords
polyol
mixture
hexytol
until
polyurethane foam
Prior art date
Application number
MX9707293A
Other languages
English (en)
Other versions
MXPA97007293A (es
MX199574B (es
Inventor
Udo Rotermund
Renate Hempel
Holger Seifert
Werner Wiegmann
Original Assignee
Basf 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7806693&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX9707293(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Basf Ag filed Critical Basf Ag
Publication of MX9707293A publication Critical patent/MX9707293A/es
Publication of MXPA97007293A publication Critical patent/MXPA97007293A/es
Publication of MX199574B publication Critical patent/MX199574B/es

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
    • C08G18/48—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
    • C08G18/28—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
    • C08G18/5033—Polyethers having heteroatoms other than oxygen having nitrogen containing carbocyclic 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
    • C08G18/48—Polyethers
    • C08G18/4804—Two or more polyethers of different physical or chemical nature
    • C08G18/482—Mixtures of polyethers containing at least one polyether 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
    • C08G2110/0033—Foam properties having integral skins
    • 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

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)

Abstract

En un proceso para producir espuma de poliuretano rígidas, que tienen resistencia mejorada a la distorsion por calor y conductividad térmica reducida, mediante la reaccion de a) poliisocianatos con b)compuestos que contienen átomos de hidrogeno reactivos con disposicion con isocianatos, en la presencia de c) agua, y, si desea, d) agentes espumantes que físicamente y e) catalizadores y auxiliares y/o aditivos conocidos, los compuestos b) que contienen átomos de hidrogeno reactivos a isocianatos, son una mezcla de poliol, que comprende b1) un poliol que se puede preparar mediante la adicion de oxido de etileno y/o oxido de propileno con un hexitol o una mezcla de hexitol, con el contenido de hexitol total de la mezcla de poliol siendo desde 15 hasta 30% en peso, en base a la mezcla de poliol, y b2) un poliol que se puede preparar mediante la adicion de oxido de etileno y/o oxido de etileno y/o oxido de propileno en una o más aminas aromáticas, con el contenido de amina total de la mezcla de poliol, siendo desde 1 hasta 10% en peso, en base a la mezcla de poliol, y la cantidad de la mezcla de poliol en el componente b) es desde 60 hasta 100 partes en masa, por 100 partes en masa del componente b).
MX9707293A 1996-09-24 1997-09-24 Produccion de espumas de poliuretano rigidas. MX199574B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19639121.0 1996-09-24
DE19639121A DE19639121A1 (de) 1996-09-24 1996-09-24 Verfahren zur Herstellung von Polyurethan-Hartschaumstoffen

Publications (3)

Publication Number Publication Date
MX9707293A true MX9707293A (es) 1998-08-30
MXPA97007293A MXPA97007293A (es) 1998-11-12
MX199574B MX199574B (es) 2000-11-16

Family

ID=7806693

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9707293A MX199574B (es) 1996-09-24 1997-09-24 Produccion de espumas de poliuretano rigidas.

Country Status (10)

Country Link
US (1) US5895792A (es)
EP (1) EP0832909B2 (es)
JP (1) JP3980714B2 (es)
KR (1) KR19980024901A (es)
CN (1) CN1178803A (es)
AT (1) ATE265479T1 (es)
CA (1) CA2215150A1 (es)
DE (2) DE19639121A1 (es)
DK (1) DK0832909T4 (es)
MX (1) MX199574B (es)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000067497A (ko) * 1999-04-29 2000-11-25 정몽규 자동차 방음용 폴리우레탄 폼
KR20030005994A (ko) * 2001-07-11 2003-01-23 현대자동차주식회사 자동차 방음용 폴리우레탄 폼 조성물
KR20060109880A (ko) * 2003-11-03 2006-10-23 다우 글로벌 테크놀로지스 인크. 톨루엔 디아민-개시된 폴리올을 기본으로 하는 경질폴리우레탄 발포체
DE102004048728A1 (de) * 2004-10-05 2006-04-06 Basf Ag Verfahren zur Herstellung von Polyurethan-Hartschaumstoffen
US20060084709A1 (en) * 2004-10-14 2006-04-20 Bayer Materialscience Llc High-temperature rigid polyurethane spray foam for pipe insulation
DE102004051102A1 (de) * 2004-10-19 2006-04-27 Basf Ag Verfahren zur Herstellung von Polyurethan-Hartschaumstoffen
US8048935B2 (en) * 2004-11-08 2011-11-01 Carpenter Co. Liquid foam systems and ASTM E-84 class 1 rated rigid, high-density polyurethane foams and articles prepared therefrom
JP4457305B2 (ja) * 2005-03-29 2010-04-28 日本ポリウレタン工業株式会社 硬質ポリウレタンスラブフォームの製造方法および配管用断熱材
EP3190133A1 (en) 2005-11-14 2017-07-12 Dow Global Technologies Llc Method of molding rigid polyurethane foams with enhanced thermal conductivity
US9738577B2 (en) * 2006-10-11 2017-08-22 Honeywell International Inc. Process for the manufacture of 1,1,1,3,3-pentachloropropane
CN101210065B (zh) * 2006-12-30 2011-12-28 财团法人工业技术研究院 不黄变聚氨基甲酸酯泡沫材料的形成方法及组合物
JP2009057482A (ja) * 2007-08-31 2009-03-19 Sumika Bayer Urethane Kk 硬質ポリウレタンフォームの製造方法
PT2408835E (pt) * 2009-03-18 2014-03-06 Basf Se Processo para a produção de espumas rígidas de poliuretano
ITMI20090939A1 (it) 2009-05-27 2010-11-28 Dow Brasil Sa Tubazioni per impieghi in acque profonde
DE102009027395A1 (de) * 2009-07-01 2011-01-05 Evonik Degussa Gmbh Reaktive Derivate auf Basis Dianhydrohexitol basierender Isocyanate
US9676896B2 (en) * 2010-09-09 2017-06-13 Innovative Urethane, Llc Sugar-based polyurethanes, methods for their preparation, and methods of use thereof
US9725555B2 (en) * 2010-09-09 2017-08-08 Innovative Urethane, Llc Sugar-based polyurethanes, methods for their preparation, and methods of use thereof
CN103119142B (zh) 2010-09-24 2015-12-02 陶氏环球技术有限责任公司 用于润滑剂的非芳族系抗氧化剂
US10323116B2 (en) * 2013-03-15 2019-06-18 Imperial Sugar Company Polyurethanes, polyurethane foams and methods for their manufacture
EP3672999A1 (en) 2017-08-25 2020-07-01 Covestro Deutschland AG Rigid polyurethane foam system and application thereof
CN109422862B (zh) * 2017-08-25 2021-11-16 科思创德国股份有限公司 聚氨酯硬质泡沫体系及其应用
EP3470446A1 (en) 2017-10-16 2019-04-17 Covestro Deutschland AG Rigid polyurethane foam system and application thereof
CN108299620A (zh) * 2018-02-07 2018-07-20 烟台市顺达聚氨酯有限责任公司 一种聚氨酯组合料、其制备的建筑结构用断冷桥高强度绝热聚氨酯材料及其制备方法
FR3092837B1 (fr) * 2019-02-18 2021-08-27 Gaztransport Et Technigaz Copolymeres methacrylates, et leurs utilisations pour la preparation de mousse polyurethane
CN112048050B (zh) * 2019-06-06 2022-06-24 陈凤福 发泡剂组合物、其制备方法及应用
CN113754854A (zh) 2020-06-01 2021-12-07 科思创德国股份有限公司 制备硬质聚氨酯泡沫的方法
CN113754878B (zh) * 2021-09-10 2024-04-12 山东一诺威新材料有限公司 多苯胺基聚醚多元醇的合成方法
CN115260431B (zh) * 2022-08-27 2024-03-08 浙江华创碳一智造有限公司 一种全水自催化组合聚醚及其制备方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD111214A1 (es) † 1974-05-10 1975-02-05
US4469822A (en) * 1983-07-14 1984-09-04 Basf Wyandotte Corporation Alkylene oxide adducts of vicinal toluenediamine and co-initiators, useful for rigid polyurethane foams
GB8516618D0 (en) † 1985-07-01 1985-08-07 Ici Plc Polyether polyols
US5091438A (en) † 1989-07-14 1992-02-25 Takeda Chemical Industries, Ltd. Method of producing rigid urethane foam
JP3184589B2 (ja) † 1992-01-31 2001-07-09 三井化学株式会社 硬質ポリウレタンフォーム
JP3181700B2 (ja) † 1992-07-06 2001-07-03 アキレス株式会社 発泡性ポリウレタン組成物
JP3283616B2 (ja) † 1993-02-12 2002-05-20 住化バイエルウレタン株式会社 硬質ポリウレタンフォームの製造法
JPH0710955A (ja) † 1993-06-24 1995-01-13 Polyurethan Kasei Kk 硬質ポリウレタンフォームの製造方法
JPH08104725A (ja) † 1994-10-06 1996-04-23 Mitsubishi Kagaku Dow Kk 硬質ポリウレタンフォームの製造方法
DE4437859A1 (de) † 1994-10-22 1996-04-25 Elastogran Gmbh Verfahren zur Herstellung von Polyurethan-Hartschaumstoffen mit einer verminderten Wärmeleitfähigkeit und ihre Verwendung
JPH08193118A (ja) † 1995-01-13 1996-07-30 Takeda Chem Ind Ltd 硬質ポリウレタンフォームおよびその製造方法
DE19502578A1 (de) * 1995-01-27 1996-08-01 Bayer Ag Neue Polyetherpolyole, Polyformulierung enthaltend diese Polyetherpolyole und deren Verwendnung zur Herstellung von harten Polyurethanschaumstoffen
TW413688B (en) † 1996-06-20 2000-12-01 Huntsman Ici Chem Llc Process for rigid polyurethane foams

Also Published As

Publication number Publication date
EP0832909B1 (de) 2004-04-28
DE59711565D1 (de) 2004-06-03
ATE265479T1 (de) 2004-05-15
US5895792A (en) 1999-04-20
DK0832909T4 (en) 2015-07-13
KR19980024901A (ko) 1998-07-06
CN1178803A (zh) 1998-04-15
JPH10120754A (ja) 1998-05-12
EP0832909B2 (de) 2015-04-08
CA2215150A1 (en) 1998-03-24
JP3980714B2 (ja) 2007-09-26
MX199574B (es) 2000-11-16
DK0832909T3 (da) 2004-06-01
DE19639121A1 (de) 1998-03-26
EP0832909A1 (de) 1998-04-01

Similar Documents

Publication Publication Date Title
MX9707293A (es) Produccion de espumas de poliuretano rigidas.
US5096933B1 (en) Process for the preparation of polyurethane rigid foams having a low thermal conductivity and their use
TW237461B (es)
MY122694A (en) High-durability flexible polyurethane cold cure molded foam and process for producing the same
GR900300080T1 (en) Soft flexible polyurethane foams, a process for preparing the same, and a polyol composition useful in said process
HK1029355A1 (en) Method for producing closed-cell rigid polyurethane foams having low thermal conductivity.
ATE228919T1 (de) Dichtung enthaltend eine polymermischung
CA2022560A1 (en) Rigid foam with improved &#34;k&#34; factor from perfluorinated hydrocarbons
DK0819712T3 (da) Fremgangsmåde til fremstilling af bløde polyurethanskum
KR970006367A (ko) 이소시아네이트에 근거한 경질 포움의 제조방법
NZ331944A (en) A polyol mixture of an aromatic amine-starter polyether, a sucrose-started polyether and a propylene glycol-started polyether is used for producing hydrocarbon-blown hard polyurethane foams
NZ320194A (en) Process for preparing a flexible polyurethane foam
JPS55155016A (en) Manufacture of foamed polyurethane elastomer
CA2017053A1 (en) Flexible polyurethane foams and process for preparing them
MX9706549A (es) Componente de poliol que contiene un pirorretardante, estable al almacenamiento.
KR900011811A (ko) 저밀도의 요곡성 폴리우레탄 발포체의 제조방법
JPS57147510A (en) Preparation of heat insulating material
EP0365934A3 (en) Method for reducing silicone foam density
KR930002408A (ko) 표피 합체 성형 발포체의 제조방법
MX9705467A (es) Produccion de espumas de poliuretano flexibles.
Wiedermann HFA-22--an Alternative Blowing Agent for Rigid PU Foams
EP0450076A4 (en) Polyurethane molding having excellent resistance to water absorption
JPS5550035A (en) Manufacture of polyurethane foam
GR3025905T3 (en) Flexible polyurethane foams and process for preparing them
Marzec Rigid Polyurethane Foams With Reduced Combustibility Modified With 3-Chloro-1, 4, 7-Heptanetriol and 3-Diethylphosphono-1, 4, 7-Heptanetriol

Legal Events

Date Code Title Description
FG Grant or registration
MM Annulment or lapse due to non-payment of fees