KR960014185A - 강성 및 가요성 폴리우레탄 발포체로 된 성형 부재 및 충진재의 제조 방법 - Google Patents

강성 및 가요성 폴리우레탄 발포체로 된 성형 부재 및 충진재의 제조 방법 Download PDF

Info

Publication number
KR960014185A
KR960014185A KR1019940016432A KR19940016432A KR960014185A KR 960014185 A KR960014185 A KR 960014185A KR 1019940016432 A KR1019940016432 A KR 1019940016432A KR 19940016432 A KR19940016432 A KR 19940016432A KR 960014185 A KR960014185 A KR 960014185A
Authority
KR
South Korea
Prior art keywords
reaction mixture
activator
rigid
polyurethane foams
flexible polyurethane
Prior art date
Application number
KR1019940016432A
Other languages
English (en)
Other versions
KR100323022B1 (ko
Inventor
포겔 크리스토프
Original Assignee
게르하르트 뮐러·로타르 스타일링
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 게르하르트 뮐러·로타르 스타일링, 바이엘 악티엔게젤샤프트 filed Critical 게르하르트 뮐러·로타르 스타일링
Publication of KR960014185A publication Critical patent/KR960014185A/ko
Application granted granted Critical
Publication of KR100323022B1 publication Critical patent/KR100323022B1/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
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • 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
    • 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
    • C08G2110/0025—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
    • C08G2115/00—Oligomerisation
    • C08G2115/02—Oligomerisation to isocyanurate 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
    • 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)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

폴리올 및 이소시아네이트로부터의 이소시아누레이트 구조체, 그리고 활성화제 및 임의의 기타 첨가제들을 함유한 강성 및 가요성 폴리우레탄 발포체 및 강성 폴리우레탄 발포체로 된 성형 부재 및 충진재를 제조함에 있어서, 발포체의 결함은 고정 공정이 가능한 한 오랜 시간 경과후에 혼합물 전체에 걸쳐 동시에 시작되도록 하는 방식으로 시간이 경과함에 따라 그 양을 증가시키면서 활성화제를 첨가하면 없앨 수 있다.

Description

강성 및 가요성 폴리우레탄 발포체로 된 성형 부재 및 충진재의 제조 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (7)

  1. 함께 혼합실을 통과하는, 이소시아네이트 기에 대해 반응성인 수소 원자 2개 이상을 갖는 화합물 및 폴리소시아네이트를, 물, 활성화제 또는 활성화제들의 혼합물, 및 임의로는 발포 안정화제 및 방염제뿐만 아니라 취입제와 같은 쉽게 휘발가능한 유기 물질의 존재하에서 반응시키고, 팽창하는 반응 혼합물을 고정 및 경화시켜서 이소시아누레이트 구조체를 함유한 강성 및 가요성 폴리우레탄 발포체, 및 강성 폴리우레탄 발포체로 된 성형 부재 및 충진재를 제조하는 방법에 있어서, 고정 공정이 가능한 한 오랜 시간 경과후에 혼합물 전체에 걸쳐 동시에 시작되도록 하는 방식으로 시간이 경과함에 따라 그 양을 증가시키면서 활성화제를 혼합실 중의 반응 혼합물이나 반응실의 직상류 폴리올에 첨가하는 것을 특징으로 하는 방법.
  2. 제1항에 있어서, 반응 혼합물을 1회 처리에 의해 생성하는 것을 특징으로 하는 방법.
  3. 제1항에 있어서, 반응 혼합물을 수 회 처리에 걸쳐서 생성하며, 활성화제의 비율을 매 회마다 증가시키는 것을 특징으로 하는 방법.
  4. 제1항 또는 3항에 있어서, 반응 혼합물을 수 회에 걸쳐서 생성하며, 활성화제의 비율을 매 회마다 증가시키고, 적어도 1회의 처리 기간동안 추가로 증가시키는 것을 특징으로 하는 방법.
  5. 제1항 내지 4항 중 어느 한 항에 있어서, 활성화제의 양 증가를 프로그램에 의해 조절하는 것을 특징으로 하는 방법.
  6. 제1항 내지 5항 중 어느 한 항에 있어서, 폴리이소시아네이트가 단량체의 함량이 25 내지 70중량%인 디페닐메탄 디이소시아네이트(MDI) 중합체인 것을 특징으로 하는 방법.
  7. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019940016432A 1993-07-09 1994-07-08 강성및가요성폴리우레탄발포체의제조방법및그로이루어진성형부재및충전재 KR100323022B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4322887A DE4322887C1 (de) 1993-07-09 1993-07-09 Verfahren zum Herstellen von Formteilen und Füllungen aus Polyurethan-Hart- und -Weichschaumstoffen
DEP4322887.9 1993-07-09

Publications (2)

Publication Number Publication Date
KR960014185A true KR960014185A (ko) 1996-05-22
KR100323022B1 KR100323022B1 (ko) 2002-05-13

Family

ID=6492341

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940016432A KR100323022B1 (ko) 1993-07-09 1994-07-08 강성및가요성폴리우레탄발포체의제조방법및그로이루어진성형부재및충전재

Country Status (12)

Country Link
US (1) US5454994A (ko)
EP (1) EP0633276B1 (ko)
JP (1) JP3400121B2 (ko)
KR (1) KR100323022B1 (ko)
AT (1) ATE162828T1 (ko)
CA (1) CA2127406A1 (ko)
DE (2) DE4322887C1 (ko)
ES (1) ES2111803T3 (ko)
FI (1) FI106035B (ko)
GR (1) GR3026109T3 (ko)
NO (1) NO306557B1 (ko)
TW (1) TW279880B (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK200201382A (da) * 2002-09-20 2004-03-21 Casco As Fremgangsmåde og apparat til fremstilling af et polyurethanbindemiddel
DE102008035947B4 (de) * 2008-07-31 2015-03-26 Kraussmaffei Technologies Gmbh Verfahren zur Herstellung eines Produktes aus reaktiven Ausgangsstoffen
BR112014004626A2 (pt) * 2011-08-31 2017-03-21 Basf Se processo para produzir tubos isolados, usos de um sistema poliuretano e de uma amina, e, tubo isolado

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4298708A (en) * 1979-04-02 1981-11-03 Texaco Development Corp. Aminated alkoxylated aliphatic alcohol salts as polyisocyanurate catalysts
DE2933553A1 (de) * 1979-08-18 1981-03-26 Bayer Ag, 51373 Leverkusen Verfahren und einrichtung zum herstellen von formteilen aus einem mehrkomponentenreaktionsgemisch
US4379100A (en) * 1981-02-02 1983-04-05 Ex-Cell-O Corporation Polyurethane molding process with siloxane internal release agent
US4435349A (en) * 1982-04-05 1984-03-06 Texaco Inc. Method for making a reinforced rim elastomer
US4742128A (en) * 1985-10-15 1988-05-03 Stamicarbon B.V. Process for preparing a polymer alloy, molded product, and reaction injection molded products
US4710521A (en) * 1986-07-25 1987-12-01 The Celotex Corporation Catalyst mixtures for polyisocyanurate foam
DE3627078A1 (de) * 1986-08-09 1988-02-18 Bayer Ag Verfahren zur herstellung von formkoerpern auf polyurethan- und/oder polyharnstoff-basis und die nach diesem verfahren erhaltenen formkoerper
JPH028026A (ja) * 1988-06-27 1990-01-11 Mitsubishi Rayon Co Ltd 耐熱性中空容器
DE4115037A1 (de) * 1991-05-08 1992-11-12 Bayer Ag Verfahren zur herstellung von urethangruppen aufweisenden polyharnstoff-elastomeren
CA2071766A1 (en) * 1991-07-22 1993-01-23 Stephen J. Harasin Slower reacting rim systems based upon aliphatic amine terminated polyethers

Also Published As

Publication number Publication date
NO306557B1 (no) 1999-11-22
NO942581L (no) 1995-01-10
TW279880B (ko) 1996-07-01
EP0633276A3 (de) 1995-08-09
DE59405154D1 (de) 1998-03-05
KR100323022B1 (ko) 2002-05-13
EP0633276B1 (de) 1998-01-28
GR3026109T3 (en) 1998-05-29
FI943245A0 (fi) 1994-07-07
JPH0741536A (ja) 1995-02-10
JP3400121B2 (ja) 2003-04-28
ATE162828T1 (de) 1998-02-15
EP0633276A2 (de) 1995-01-11
DE4322887C1 (de) 1995-01-12
ES2111803T3 (es) 1998-03-16
US5454994A (en) 1995-10-03
FI106035B (fi) 2000-11-15
CA2127406A1 (en) 1995-01-10
FI943245A (fi) 1995-01-10
NO942581D0 (no) 1994-07-08

Similar Documents

Publication Publication Date Title
US4234697A (en) Method of preparing cross-linked polydiorganosiloxane using organic isocyanates and products prepared therefrom
ATE107943T1 (de) Verfahren zur herstellung eines flammwidrigen, elastischen polyurethan-weichschaumstoffes.
DK0624611T3 (da) Fremgangsmåde til fremstilling af polyurethan-skumplast
ATE122695T1 (de) Herstellung flammwidriger schäume.
ATE91493T1 (de) Verfahren zur herstellung von polyurethanweichblockschaumstoffen.
FI102080B (fi) Menetelmä vaahtomuovien valmistamiseksi fluorialkaanien avulla
ATE51239T1 (de) Verfahren zur herstellung von elastischen polyurethan-weichschaumstoffen und auf diese weise hergestellte formkoerper.
US4464320A (en) Reaction injection molding system for expanded synthetic articles
SE7606273L (sv) Sett att framstella polyuretanskumplaster
US4317791A (en) Process for the production of non-cellular molded articles
KR960014185A (ko) 강성 및 가요성 폴리우레탄 발포체로 된 성형 부재 및 충진재의 제조 방법
ATE72253T1 (de) Verfahren zur herstellung von polyurethanhartschaumstoffen.
ES2006952A6 (es) Un metodo para preparar una composicion flexible de poliuretano formadora de espuma, derivada de polieter asi como composicion y espuma preparadas.
HUP0204125A2 (hu) Égésgátolt, nagy rugalmasságú (HR), hidegen keményedő formázott hab csökkentett füstsűrűséggel és mérgező hatással
EP0230301A3 (en) A process for the preparation of an isocyanurate modified polyurethane foam and a polyurethane foam prepared by the process
CA2205777A1 (en) Process for preparing elastic polyurethane slabstock foams
KR900007897A (ko) 고탄성 발포체용 습식고정 시스템 첨가제
DE59404177D1 (de) Verfahren zur Herstellung von Urethan- und Isocyanuratgruppen aufweisenden Hartschaumstoffen und ihre Verwendung als Dämmaterialien
CA1086915A (en) Continous process for producing variable hardness polyurethane molded parts
ATE143985T1 (de) Verfahren zur herstellung von flammgeschützten urethangruppen aufweisenden hartschaumstoffen
ATE94570T1 (de) Verfahren zur herstellung von heisshaertenden polyurethan-weichformschaumstoffen.
RU2142968C1 (ru) Композиция для получения эластичного пенополиуретана методом формования
JPS6195036A (ja) ウレタンフオ−ムの製造方法
KR910700303A (ko) 스킨층 발포체의 제조방법
JPH02284913A (ja) 熱硬化性軟質成形ポリウレタンフオームの製造方法

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
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: 20080107

Year of fee payment: 7

LAPS Lapse due to unpaid annual fee