BR9306704A - Processo para a produção de espumas rígidas contendo grupos uretanos e predominantemente grupos isocianuratos - Google Patents

Processo para a produção de espumas rígidas contendo grupos uretanos e predominantemente grupos isocianuratos

Info

Publication number
BR9306704A
BR9306704A BR9306704A BR9306704A BR9306704A BR 9306704 A BR9306704 A BR 9306704A BR 9306704 A BR9306704 A BR 9306704A BR 9306704 A BR9306704 A BR 9306704A BR 9306704 A BR9306704 A BR 9306704A
Authority
BR
Brazil
Prior art keywords
component
weight
groups
parts
rigid foams
Prior art date
Application number
BR9306704A
Other languages
English (en)
Inventor
Wolfgang Dr Schmitz
Stephan Dr Wendel
Rolf Dr Wiedermann
Original Assignee
Bayer 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=6462815&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9306704(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of BR9306704A publication Critical patent/BR9306704A/pt

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
    • C08J9/141—Hydrocarbons
    • 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
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • 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
    • C08G18/08—Processes
    • C08G18/09—Processes comprising oligomerisation of isocyanates or isothiocyanates involving reaction of a part of the isocyanate or isothiocyanate groups with each other in the reaction mixture
    • C08G18/092—Processes comprising oligomerisation of isocyanates or isothiocyanates involving reaction of a part of the isocyanate or isothiocyanate groups with each other in the reaction mixture oligomerisation to isocyanurate 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
    • C08G18/48—Polyethers
    • C08G18/4804—Two or more polyethers of different physical or chemical nature
    • 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
    • C08G18/4829—Polyethers containing at least three hydroxy 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
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666—Compounds of group C08G18/48 or C08G18/52
    • 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
    • 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
    • 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)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
BR9306704A 1992-07-09 1993-06-28 Processo para a produção de espumas rígidas contendo grupos uretanos e predominantemente grupos isocianuratos BR9306704A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4222519A DE4222519A1 (de) 1992-07-09 1992-07-09 Verfahren zur Herstellung von harten Urethangruppen und überwiegend Isocyanuratgruppen aufweisenden Schaumstoffen
PCT/EP1993/001651 WO1994001479A1 (de) 1992-07-09 1993-06-28 Verfahren zur herstellung von harten urethangruppen und überwiegend isocyanuratgruppen aufweisenden schaumstoffen

Publications (1)

Publication Number Publication Date
BR9306704A true BR9306704A (pt) 1998-12-08

Family

ID=6462815

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9306704A BR9306704A (pt) 1992-07-09 1993-06-28 Processo para a produção de espumas rígidas contendo grupos uretanos e predominantemente grupos isocianuratos

Country Status (18)

Country Link
US (1) US20020103268A1 (pt)
EP (1) EP0649440B2 (pt)
JP (1) JP3057609B2 (pt)
KR (1) KR100332520B1 (pt)
CN (1) CN1082062A (pt)
AT (1) ATE148719T1 (pt)
AU (1) AU4501593A (pt)
BR (1) BR9306704A (pt)
CA (1) CA2139631C (pt)
DE (2) DE4222519A1 (pt)
ES (1) ES2098046T5 (pt)
FI (1) FI109425B (pt)
MX (1) MX9304029A (pt)
PL (1) PL172801B1 (pt)
RU (1) RU95106643A (pt)
SI (1) SI9300369A (pt)
WO (1) WO1994001479A1 (pt)
ZA (1) ZA934903B (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19742012A1 (de) † 1997-09-24 1999-03-25 Basf Ag Temperaturstabile Hartschaumstoffe auf Isocyanatbasis mit geringer Sprödigkeit und niedriger Wärmeleitfähigkeit
US5922779A (en) * 1997-10-10 1999-07-13 Stepan Company Polyol blends for producing hydrocarbon-blown polyurethane and polyisocyanurate foams
US6359022B1 (en) * 1997-10-10 2002-03-19 Stepan Company Pentane compatible polyester polyols
AU3306199A (en) 1998-02-23 1999-09-06 Stepan Company Low viscosity polyester polyols and methods for preparing same
DE10162344A1 (de) * 2001-12-18 2003-07-10 Henkel Kgaa Schwerbrennbare Polyurethanklebstoffe
US6777466B2 (en) * 2002-02-08 2004-08-17 Noveon Ip Holdings Corp. Flame retardant thermoplastic polyurethane containing melamine cyanurate
US20040249078A1 (en) * 2003-06-04 2004-12-09 Honeywell International, Inc. Foam catalyst systems
JP4929385B2 (ja) 2010-08-13 2012-05-09 株式会社ダイフレックス 床版防水工法の施工法
US11352461B2 (en) 2017-11-10 2022-06-07 Dow Global Technologies Llc Polyurethane foam system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3836424A (en) * 1972-07-18 1974-09-17 R Grieve Polyisocyanurate foam articles
DE3509959A1 (de) † 1985-03-20 1986-09-25 Bayer Ag, 5090 Leverkusen Polyolkomposition und ihre verwendung zur herstellung von harten polyurethan-schaumstoffen
US4692477A (en) * 1986-05-15 1987-09-08 The Celotex Corporation Polyisocyanurate foams derived from oxypropylated polyols and insulating structures therefrom
DE3629390A1 (de) † 1986-07-04 1988-02-18 Bayer Ag Polyolkomposition und ihre verwendung zur herstellung von flammwidrigen polyurethanschaumstoffen
AU638243B2 (en) * 1989-04-24 1993-06-24 Hans Wilhelm Hutzen Polyurethane foam material free of halogenated hydrocarbons and process for producing the same
DE3933335C2 (de) * 1989-10-06 1998-08-06 Basf Ag Verfahren zur Herstellung von Polyurethan-Hartschaumstoffen mit geringer Wärmeleitfähigkeit und ihre Verwendung
DE4020255A1 (de) * 1990-06-26 1992-01-02 Bayer Ag Verfahren zur herstellung von urethan- und ueberwiegend isocyanuratgruppen aufweisenden hartschaumstoffen und deren verwendung als daemmaterialien
IT1243425B (it) † 1990-09-26 1994-06-10 Montedipe Srl Procedimento per la preparazione di corpi formati in schiume poliuretaniche e corpi formati cosi' ottenuti.
DE4109076A1 (de) * 1991-03-20 1992-09-24 Bayer Ag Verfahren zur herstellung von urethan- und ueberwiegend isocyanuratgruppen aufweisenden hartschaumstoffen und ihre verwendung als daemmaterialien

Also Published As

Publication number Publication date
EP0649440A1 (de) 1995-04-26
EP0649440B2 (de) 2001-05-02
KR950702586A (ko) 1995-07-29
ZA934903B (en) 1994-02-09
WO1994001479A1 (de) 1994-01-20
AU4501593A (en) 1994-01-31
KR100332520B1 (ko) 2003-03-15
JP3057609B2 (ja) 2000-07-04
FI950063A (fi) 1995-01-05
CN1082062A (zh) 1994-02-16
FI950063A0 (fi) 1995-01-05
RU95106643A (ru) 1997-03-20
ATE148719T1 (de) 1997-02-15
JPH07507835A (ja) 1995-08-31
CA2139631C (en) 2003-12-16
EP0649440B1 (de) 1997-02-05
PL299633A1 (en) 1994-02-21
SI9300369A (en) 1994-03-31
DE59305410D1 (de) 1997-03-20
PL172801B1 (pl) 1997-11-28
FI109425B (fi) 2002-07-31
ES2098046T3 (es) 1997-04-16
DE4222519A1 (de) 1994-01-13
ES2098046T5 (es) 2001-06-16
CA2139631A1 (en) 1994-01-20
MX9304029A (es) 1994-02-28
US20020103268A1 (en) 2002-08-01

Similar Documents

Publication Publication Date Title
ATE68808T1 (de) Herstellung eines polymerpolyols.
CA2070209A1 (en) Production of rigid foams containing urethane groups or urethane and isocyanurate groups, and blowing agent-containing emulsions for this purpose
RU95109096A (ru) Способ получения жесткого пенополиуретана
BR9306704A (pt) Processo para a produção de espumas rígidas contendo grupos uretanos e predominantemente grupos isocianuratos
DE3261222D1 (en) Process for the preparation of flame-proof low weight foams with urea and urethane groups
DE59106848D1 (de) Verfahren zur Herstellung von harten Polyurethanschaumstoffen.
DE59710568D1 (de) Verfahren zur Herstellung von Polyisocyanuratschaumstoffen mit verminderter Wärmeleitfähigkeit
KR880009059A (ko) 내부 이형제를 함유하는 반응사출성형 폴리우레탄 또는 폴리우레아 조성물
DE59207331D1 (de) Verfahren zur Herstellung von flammgeschützten Urethangruppen aufweisenden Hartschaumstoffen
MX9706549A (es) Componente de poliol que contiene un pirorretardante, estable al almacenamiento.
AU2230588A (en) A process for the production of polyurethane urea elastomers
DE59404177D1 (de) Verfahren zur Herstellung von Urethan- und Isocyanuratgruppen aufweisenden Hartschaumstoffen und ihre Verwendung als Dämmaterialien
ES2050768T3 (es) Procedimiento para la obtencion de plasticos celulares de poliuretano.
ES2118987T3 (es) Procedimiento para la obtencion de plasticos celulares a base de isocianato.
MX9501406A (es) Procedimiento para la fabricacion de poliuretanos.
KR910018439A (ko) 폴리우레탄 발포체 성형품의 제조방법 및 이에 의해 수득된 성형품
KR910002932A (ko) 고탄성 플라스틱의 제조방법
MX9603147A (es) Espumas rigidas ingnifugas basadas en isocianato.
MX9705668A (es) Nuevos polieterpolioles, formulaciones de poliol que contienen estos polieterpolioles y su empleo para la fabricacion de espumas duras de poliuretano.
DK0496420T3 (da) Forbrændingsmodificerede, fleksible polyurethanskum

Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 28/06/2013