KR940019754A - 이소시아네이트 기재 발포체의 제조 방법 - Google Patents

이소시아네이트 기재 발포체의 제조 방법 Download PDF

Info

Publication number
KR940019754A
KR940019754A KR1019940002425A KR19940002425A KR940019754A KR 940019754 A KR940019754 A KR 940019754A KR 1019940002425 A KR1019940002425 A KR 1019940002425A KR 19940002425 A KR19940002425 A KR 19940002425A KR 940019754 A KR940019754 A KR 940019754A
Authority
KR
South Korea
Prior art keywords
polyether
component
active against
hydrogen atoms
process according
Prior art date
Application number
KR1019940002425A
Other languages
English (en)
Other versions
KR100302579B1 (ko
Inventor
람베르츠 빌헬름
디트리히 베르너
Original Assignee
만프레트 조벨 ; 요아힘 그렘
바이엘 악티엔게젤샤프트
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 만프레트 조벨 ; 요아힘 그렘, 바이엘 악티엔게젤샤프트 filed Critical 만프레트 조벨 ; 요아힘 그렘
Publication of KR940019754A publication Critical patent/KR940019754A/ko
Application granted granted Critical
Publication of KR100302579B1 publication Critical patent/KR100302579B1/ko

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
    • 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
    • C08G18/4009—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
    • C08G18/4816—Two or more polyethers of different physical or chemical nature mixtures of two or more polyetherpolyols having at least three hydroxy groups
    • 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
    • C08J9/125—Water, e.g. hydrated salts
    • 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
    • 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
    • C08G2110/0083—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
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

본 발명은 폴리이소시아네이트와, 400 내지 100,000의 분자량을 가지며 이소시아네이트에 대해 활성인 수소 원자를 적어도 2개 갖는 화합물을, 발포제로서 발포 조건하에서 기화될 수 있는 탄화수소 존재하에 반응시켜 이소시아네이트 기재발포체를 제조하는 방법에 관한 것이다. 활성 수소 성분은 a) 이소시아네이트에 대해 활성인 수소 원자를 적어도 2개 가지며 옥시에틸렌 잔기를 함유하는 질소 원자를 함유하지 않는 폴리에테르 1종 이상과 b) 이소시아네이트에 대해 활성인 수소 원자를 적어도 2개 갖고 옥시에틸렌기를 함유하지 않는 1종 이상의 폴리에테르의 혼합물이다.

Description

이소시아네이트 기재 발포체의 제조 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (10)

1) 1종 이상의 폴리이소시아네이트와, 2) 400 내지 10,000의 분자량을 가지며, 이소시아네이트에 대해 활성인 수소 원자를 2개 이상 갖는 화합물을, 3) 발포제로서 발포 조건하에서 기화될 수 있는 탄화수소 존재하에, 4) 임의로 32 내지 399의 분자량을 가지며, 이소시아네이트와 반응할 수 있는 수소 원자를 2개 이상 갖는 1종 이상의 화합물 존재하에, 반응시키는 것으로 이루어지고, 여기서, 성분 2) a) 이소시아네이트에 대해 활성인 수소 원자를 2개 이상 가지며 옥시에틸렌 잔기를 함유하는, 질소 원자를 함유하지 않는 폴리에테르 1종 이상과 b) 이소시아네이트에 대해 활성인 수소 원자를 2개 이상 가지며 옥시에틸렌기를 함유하지 않는 폴리에테르 1종 이상의 혼합물로 이루어진 것인, 이소시아네이트 기재 발포체의 제조 방법.
제1항에 있어서, 성분 3)으로서 탄소수 3 내지 7의 탄화수소가 사용되는 방법.
제1항에 있어서, 성분 3)이 n-펜탄, 이소펜탄, 시클로펜탄 및 이들의 혼합물로 이루어진 군으로부터 선택된 것인 방법.
제1항에 있어서, 성분 3)이 시클로알칸 및 직쇄 또는 분지쇄 알칸의 혼합물인 방법.
제1항에 있어서, 성분 2)의 전체 중량을 기준으로 0.5 내지 3.5중량%의 몰이 보조 발포제로서 포함되는 방법.
제1항에 있어서, 폴리에테르 성분 2a)가 과량의 상기 폴리이소시아네이트와 반응하여 이소시아네이트기를 갖는 예비중합체를 생성하고, 이어서 예비중합체가 잔여 성분들과 반응하여 상기 발포체를 형성하는 방법.
제1항에 있어서, 상기 폴리에테르 성분 2a)는 4이하의 관능기를 갖는 것이고, 상기 폴리에테르 성분 2b)는 4이상의 관응기를 갖는 것인 방법.
제1항에 있어서, 상기 폴리에테르 성분 2a)는 트리메틸올프로판 및(또는) 글리세롤을 출발물질로하여 제조된 폴리에테르이고, 상기 폴리에테르 성분 2b)는 슈크로스 및(또는) 소르비톨을 출발물질로하여 제조된 폴리에테르인 방법.
제1항에 있어서, 이소시아네이트에 대해 활성인 수소 원자를 2개 이상 갖는 폴리에테르가 성분 2)의 전체 중량을 기준으로 5 내지 40중량%의 양으로 폴리에테르 혼합물 2)에 첨가되는 방법.
제9항에 있어서, 상기 폴리에스테르가 100 내지 500의 OH가를 프탈산 및(또는) 테레프탈산의 폴리에스테르인 방법.
※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019940002425A 1993-02-10 1994-02-08 이소시아네이트기재발포체의제조방법 KR100302579B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE4303886 1993-02-10
DEP4303886.7 1993-02-10
DE4328383A DE4328383A1 (de) 1993-02-10 1993-08-24 Verfahren zur Herstellung von Schaumstoffen auf Isocyanatbasis
DEP4328383.7 1993-08-24

Publications (2)

Publication Number Publication Date
KR940019754A true KR940019754A (ko) 1994-09-14
KR100302579B1 KR100302579B1 (ko) 2001-11-22

Family

ID=6480080

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940002425A KR100302579B1 (ko) 1993-02-10 1994-02-08 이소시아네이트기재발포체의제조방법

Country Status (3)

Country Link
US (1) US5428077A (ko)
KR (1) KR100302579B1 (ko)
DE (2) DE4328383A1 (ko)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19528419A1 (de) * 1994-11-11 1996-05-15 Cheil Ind Inc Mehrschicht-Flächengebilde für ein Innengehäuse einer Kältemaschine
DE19500466A1 (de) * 1995-01-10 1996-07-18 Elastogran Gmbh Verfahren zur Herstellung von FCKW-freien Polyurethan-Hartschaumstoffen mit einer verminderten Wärmeleitfähigkeit und ihre Verwendung
DE19701074A1 (de) * 1997-01-15 1998-07-16 Bayer Ag Verfahren zur Herstellung von weichen bis halbharten Polyurethanintegralschaumstoffen
DE19709868A1 (de) * 1997-03-11 1998-09-17 Basf Ag Verfahren zur Herstellung von Polyurethan-Hartschaumstoffen mit verringerter Rohdichte
DE19742012A1 (de) 1997-09-24 1999-03-25 Basf Ag Temperaturstabile Hartschaumstoffe auf Isocyanatbasis mit geringer Sprödigkeit und niedriger Wärmeleitfähigkeit
DE19742011A1 (de) 1997-09-24 1999-03-25 Basf Ag Lagerstabile, treibmittelhaltige Emulsionen zur Herstellung von Hartschaumstoffen auf Isocyanatbasis
KR100284981B1 (ko) * 1998-12-28 2001-03-15 한갑수 초저온 보냉용 폴리우레탄 폼 및 그 제조방법
DE19961417C1 (de) * 1999-12-17 2001-07-19 Bayer Ag Verfahren zur Herstellung von Verbundmaterialien
DE10105557A1 (de) * 2001-02-06 2002-08-08 Basf Ag Verfahren zur Herstellung von geruchsarmen Polyurethanweichschaumstoffen
DE10145458B4 (de) * 2001-09-14 2014-03-20 Basf Se Verfahren zur Herstellung von Urethan- und überwiegend Isocyanuratgruppen aufweisenden Polyurethanhartschaumstoffen
DE10145439A1 (de) * 2001-09-14 2003-04-03 Basf Ag Verfahren zur Herstellung von reaktionsverzögerten Polyurethanhartschaumstoffen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3072582A (en) * 1955-10-20 1963-01-08 Gen Tire & Rubber Co Polyether-urethane foams and method of making same
DE2544560A1 (de) * 1975-10-04 1977-04-07 Bayer Ag Verfahren zum herstellen von geformten schaumstoffartikeln
US4585807A (en) * 1985-01-14 1986-04-29 Basf Corporation Rigid polyurethane foams employing oxyalkylated ethylenediamine
DE59010789D1 (de) * 1989-04-24 1998-02-12 Hans Wilhelm Huetzen Verfahren zur Herstellung eines halogenkohlenwasserstoff freien Polyurethanisolierschaumstoffs
DE3933335C2 (de) * 1989-10-06 1998-08-06 Basf Ag Verfahren zur Herstellung von Polyurethan-Hartschaumstoffen mit geringer Wärmeleitfähigkeit und ihre Verwendung
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
KR100302579B1 (ko) 2001-11-22
US5428077A (en) 1995-06-27
DE59406525D1 (de) 1998-09-03
DE4328383A1 (de) 1994-08-11

Similar Documents

Publication Publication Date Title
KR950000649A (ko) 3급 아미노기를 함유하는 화합물, 그의 제조 방법 및 촉매로서의 그의 용도
US4258140A (en) Storage-stable prepolymers sprayable from a pressure vessel
KR940019754A (ko) 이소시아네이트 기재 발포체의 제조 방법
KR930016479A (ko) 경질 폴리우레탄 포움의 제조방법 및 이것을 위한 발포제 혼합물
CA2070209A1 (en) Production of rigid foams containing urethane groups or urethane and isocyanurate groups, and blowing agent-containing emulsions for this purpose
KR970006367A (ko) 이소시아네이트에 근거한 경질 포움의 제조방법
RU99111752A (ru) Жесткие полиуретановые пенопласты
KR900018192A (ko) 혼합된 기체/액체 발포제로 제조된 폴리우레탄 발포체
KR950702585A (ko) 경질 폴리우레탄 발포체의 제조 방법(Method for the Production of Hard Polyurethane Foams)
BR9408429A (pt) Processo para preparação de uma espuma de poliuretano na presença de um agente de insuflação de hidrocarbonetos
ATE207939T1 (de) Verfahren zur herstellung von polyurethan- hartschaumstoffen mit geringer wärmeleitfähigkeit
KR910011977A (ko) 폴리올 및 경질 폴리우레탄 포옴
DE69016429D1 (de) Polyisocyanat-Zusammensetzungen sowie ihre Verwendung zur Herstellung von Polyurethan-Weichschaumstoffen.
KR950702586A (ko) 우레탄기 및 주로 이소시아누레이트기를 함유하는 경질 발포체의 제조 방법(Process for Producing Hard Foams Containing Urethane Groups and Mainly Isocyanurate Groups)
KR970001399A (ko) 방향족 화합물을 함유하는 폴리에테르 폴리올의 제조방법
KR870002177A (ko) 고밀도 탄성 폴리우레탄의 제조방법
KR960022633A (ko) 개질된 폴리이소시아누레이트 발포체, 이의 제조방법 및 이를 함유하는 폴리올 조성물
ATE169039T1 (de) Verfahren zur herstellung von schaumstoffen auf isocyanatbasis
JP3425816B2 (ja) 硬質ポリウレタンフォーム
ATE143985T1 (de) Verfahren zur herstellung von flammgeschützten urethangruppen aufweisenden hartschaumstoffen
GB1480392A (en) Flame resistant polyurethane foam and process for producing the same
KR910007993A (ko) 이소시아네이트 반응 혼합물 및 가요성 폴리우레탄 발포체 제조에서의 이의 용도
JPH09165427A (ja) 硬質ポリウレタンフォーム及びその製造方法
JPH09165428A (ja) 硬質ポリウレタンフォーム及びその製造方法
WO2000046266A1 (en) Compatibilization of blowing agent polyol mixtures for polyurethane foam manufacture

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20040629

Year of fee payment: 4

LAPS Lapse due to unpaid annual fee