HUP0001816A2 - Eljárás flexibilis poliuretán habok előállítására - Google Patents

Eljárás flexibilis poliuretán habok előállítására

Info

Publication number
HUP0001816A2
HUP0001816A2 HU0001816A HUP0001816A HUP0001816A2 HU P0001816 A2 HUP0001816 A2 HU P0001816A2 HU 0001816 A HU0001816 A HU 0001816A HU P0001816 A HUP0001816 A HU P0001816A HU P0001816 A2 HUP0001816 A2 HU P0001816A2
Authority
HU
Hungary
Prior art keywords
weight
parts
pipe
nco
poly
Prior art date
Application number
HU0001816A
Other languages
English (en)
Inventor
Eric Huygens
Original Assignee
Huntsman ICI Chemicals LLC. Corporation Trust Company
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 Huntsman ICI Chemicals LLC. Corporation Trust Company filed Critical Huntsman ICI Chemicals LLC. Corporation Trust Company
Publication of HUP0001816A2 publication Critical patent/HUP0001816A2/hu
Publication of HUP0001816A3 publication Critical patent/HUP0001816A3/hu

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
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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
    • C08G18/409—Dispersions of polymers of C08G in organic compounds having active hydrogen
    • 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
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7614—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring
    • C08G18/7621—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring being toluene diisocyanate including isomer mixtures
    • 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
    • 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
    • C08G2110/0041—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
    • C08G2110/0083—Foam properties prepared using water as the sole blowing agent
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/914—Polyurethane 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)
  • Dispersion Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

A találmány tárgya eljárás flexibilis pőliűretán habelőállítására őly módőn, hőgy a) egy pőliizőcianát kőmpőzíciót, amelya kőmpőzíció 100 tömegrészére vőnatkőztatva 5-20 tömegrészmennyiségben tartalmaz tőlűilén-diizőcianátőt és 80-95 tömegrészmennyiségben tartalmaz difenil-metán-diizőcianátőt és annak 3 vagynagyőbb izőcianát-fűnkciőnalitású hőmőlógjait, ahől a difenil-metán-diiző-cianát mennyisége a difenil-metán-diizőcianátők és hőmőlógjaikmennyiségének 70-95 tömeg %-át képezi, és a difenil-metán-di-izőcianátsaját tömegére vőnatkőztatva 8-45 tömeg% mennyiségben tartalmaz őlyanvegyületet, amelynek legalább egy őrtő helyzetű NCO-csőpőrtja van, ésahől a hárőm NCO-csőpőrtőt tartalmazó hőmőlógőknak a négy vagy többNCO-csőpőrtőt tartalmazó hőmőlógők és a melléktermékekösszmennyiségéhez viszőnyítőtt tömegaránya előnyösen 1,0-nél kisebb,70 és 120 közötti NCO-index betartásával b) egy őlyanpőliőlkőmpőzícióval reagáltatnak, amely (1) pőli (őxi-etilén)-pőli(őxi-prőpilén)-pőliőlt, amelynek átlagős névleges hidrőxil-fűnkciőnalitása 2-6, előnyösen 2-4, különösen előnyösen 3, átlagősegyenérték-tömege 1000-4000, és 5-25 tömeg% mennyiségben tartalmaz(őxi-etilén)-csőpőrtőkat, amelyek előnyösen a pőlimer lánc végeinélhelyezkednek el, (2) 100 tömegrész fenti (1) kőmpőnensre vőnatkőztatva2-7 tömegrész vizet, (3) 100 tömegrész fenti (1) kőmpőnensrevőnatkőztatva 2-10 tömegrész pőliéter-pőliőlt, amelynek átlagősegyenérték-tömege 200-1500, átlagős névleges hidrőxil-fűnkciőnalitása2-6, és legalább 60 tömeg% mennyiségben tartalmaz (őxi-etilén)-csőpőrtőkat, (4) 100 tömegrész fenti (1) kőmpőnensre vőnatkőztatva 1-15 tömegrész szemcsés anyagőt, ami egy pőliizőcianát és egy hidrőxil-,primer aminő- és/vagy szekűnder amínőcsőpőrtők sőkaságát tartalmazó,legföljebb 400-as egyenérték-tömegű vegyület reakcióterméke,tartalmaz, űtóbbit a pőliől kőmpőzícióban diszpergált állapőtban, (5)adőtt esetben egy vagy több önmagában ismert adalék és/vagysegédanyaggal együtt. ŕ
HU0001816A 1997-03-25 1998-02-16 Process for preparing flexible polyurethane foam HUP0001816A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP97200886 1997-03-25
PCT/EP1998/000867 WO1998042763A1 (en) 1997-03-25 1998-02-16 Process for preparing flexible polyurethane foam

Publications (2)

Publication Number Publication Date
HUP0001816A2 true HUP0001816A2 (hu) 2000-09-28
HUP0001816A3 HUP0001816A3 (en) 2001-04-28

Family

ID=8228143

Family Applications (1)

Application Number Title Priority Date Filing Date
HU0001816A HUP0001816A3 (en) 1997-03-25 1998-02-16 Process for preparing flexible polyurethane foam

Country Status (26)

Country Link
US (1) US6037382A (hu)
EP (1) EP0970134B1 (hu)
JP (2) JP4023831B2 (hu)
KR (1) KR20010005629A (hu)
CN (1) CN1131256C (hu)
AR (1) AR012564A1 (hu)
AT (1) ATE205228T1 (hu)
AU (1) AU726107B2 (hu)
BG (1) BG103819A (hu)
BR (1) BR9808055A (hu)
CA (1) CA2283340A1 (hu)
CO (1) CO5031268A1 (hu)
CZ (1) CZ292768B6 (hu)
DE (1) DE69801564T2 (hu)
ES (1) ES2162426T3 (hu)
HU (1) HUP0001816A3 (hu)
ID (1) ID22640A (hu)
MY (1) MY132848A (hu)
NO (1) NO994675L (hu)
PL (1) PL335859A1 (hu)
PT (1) PT970134E (hu)
RU (1) RU2198187C2 (hu)
TR (1) TR199902333T2 (hu)
TW (1) TW538078B (hu)
WO (1) WO1998042763A1 (hu)
ZA (1) ZA982212B (hu)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6881783B1 (en) * 1999-05-31 2005-04-19 Huntsman International Llc Process for making a PIPA-polyol
EP1252215B1 (en) 2000-01-17 2005-05-04 Huntsman International Llc Process for preparing a free rise or slabstock flexible polyurethane foam
JP4810011B2 (ja) * 2001-07-04 2011-11-09 アキレス株式会社 滑性ウレタンフォーム
AU2004236428B2 (en) * 2003-05-12 2008-05-01 Huntsman International Llc Process for making a PIPA-polyol
DE102004051048A1 (de) * 2004-10-19 2006-04-20 Bayer Materialscience Ag Weichelastische Schaumstoffe geringer Rohdichten und Stauchhärte
KR100682398B1 (ko) 2005-07-20 2007-02-15 에스엔케이폴리텍(주) 우수한 충격흡수성 및 복원력을 갖는 폴리우레탄 폼 및이의 제조방법
EA010014B1 (ru) * 2006-07-20 2008-06-30 Андрей Петрович Гончарук Способ получения стабильной дисперсии полимеров, стабильная дисперсия полимеров и полиуретановая пена
DE102006060376A1 (de) * 2006-12-20 2008-06-26 Bayer Materialscience Ag Verfahren zur Herstellung von PIPA-Polyolen zur Herstellung von hochelastischen Polyurethan-Weichschaumstoffen
JP2008247996A (ja) * 2007-03-29 2008-10-16 Nippon Polyurethane Ind Co Ltd ポリイソシアネート組成物及びそれを用いた軟質ポリウレタンフォームの製造方法
US8996294B2 (en) 2007-12-19 2015-03-31 Nissan Motor Co., Ltd. Inter-vehicle distance maintenance supporting system and method
EP2675833B8 (en) 2011-02-14 2017-12-13 Dow Brasil Sudeste Industrial Ltda. Low density polyurethane foams
ES2758076T3 (es) * 2013-08-02 2020-05-04 Covestro Deutschland Ag Procedimiento para la preparación de polietercarbonatopolioles
JP6741420B2 (ja) * 2015-12-16 2020-08-19 株式会社ブリヂストン 乗り物のシート用パッド形成用軟質ポリウレタンフォーム、及び乗り物のシート用パッド
SG11201804524TA (en) * 2015-12-21 2018-07-30 Shell Int Research Process for the production of polyurethane foams
EP3455270B1 (de) * 2016-05-12 2020-04-29 Basf Se Klebefreier polyurethanweichschaumstoff
ES2960371T3 (es) * 2017-12-20 2024-03-04 Dow Global Technologies Llc Espumas de poliuretano para aplicaciones de bienestar
MX2022009377A (es) * 2020-01-31 2022-09-07 Dow Global Technologies Llc Espumas de poliuretano para aplicaciones de confort.
CN111607061B (zh) * 2020-04-15 2022-04-15 黎明化工研究设计院有限责任公司 一种无阻燃剂高阻燃低气味全水自结皮聚氨酯泡沫及其制备方法
CN116239747A (zh) * 2021-12-08 2023-06-09 长华化学科技股份有限公司 快速熟化的聚氨酯泡沫及其制备方法与应用

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2072204B (en) * 1980-02-14 1983-12-07 Rowlands J P Polymer-modified polyols useful in polyurethane manufacture
US4374209A (en) * 1980-10-01 1983-02-15 Interchem International S.A. Polymer-modified polyols useful in polyurethane manufacture
DE4007063A1 (de) * 1990-03-07 1991-09-12 Bayer Ag Stabile dispersionen von polyharnstoffen und/oder polyhydrazodicarbonamiden in hoehermolekularen, mindestens eine hydroxylgruppe aufweisenden verbindungen, ein verfahren zu ihrer herstellung und ihre verwendung zur herstellung von polyurethankunststoffen
DE3806476A1 (de) * 1988-03-01 1989-09-14 Bayer Ag Verfahren zur herstellung von kalthaertenden polyurethan-weichformschaumstoffen mit hervorragenden daempfungseigenschaften
DE4001556A1 (de) * 1990-01-20 1991-07-25 Bayer Ag Neue polyisocyanatmischungen und ihre verwendung bei der herstellung von weichen polyurethan-schaumstoffen
US5773483A (en) * 1993-04-13 1998-06-30 Imperial Chemical Industries Plc Process for preparing a flexible foam
US5436277A (en) * 1994-07-28 1995-07-25 Basf Corporation Polyisocyanate compositions for the preparation of flexible polyurethane foams

Also Published As

Publication number Publication date
NO994675D0 (no) 1999-09-24
ES2162426T3 (es) 2001-12-16
ATE205228T1 (de) 2001-09-15
ZA982212B (en) 1998-09-28
CZ292768B6 (cs) 2003-12-17
EP0970134B1 (en) 2001-09-05
US6037382A (en) 2000-03-14
PT970134E (pt) 2001-12-28
CN1131256C (zh) 2003-12-17
DE69801564T2 (de) 2002-07-11
BR9808055A (pt) 2000-03-08
CA2283340A1 (en) 1998-10-01
AU726107B2 (en) 2000-11-02
EP0970134A1 (en) 2000-01-12
TR199902333T2 (xx) 2000-04-21
RU2198187C2 (ru) 2003-02-10
MY132848A (en) 2007-10-31
JP2007327068A (ja) 2007-12-20
NO994675L (no) 1999-11-24
CZ336099A3 (cs) 1999-12-15
TW538078B (en) 2003-06-21
CO5031268A1 (es) 2001-04-27
WO1998042763A1 (en) 1998-10-01
CN1251113A (zh) 2000-04-19
JP4023831B2 (ja) 2007-12-19
AR012564A1 (es) 2000-11-08
ID22640A (id) 1999-12-02
DE69801564D1 (de) 2001-10-11
AU6497798A (en) 1998-10-20
KR20010005629A (ko) 2001-01-15
PL335859A1 (en) 2000-05-22
HUP0001816A3 (en) 2001-04-28
JP2002510339A (ja) 2002-04-02
BG103819A (en) 2000-06-30

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