KR910008078A - 난연성 조성물 - Google Patents

난연성 조성물 Download PDF

Info

Publication number
KR910008078A
KR910008078A KR1019900016122A KR900016122A KR910008078A KR 910008078 A KR910008078 A KR 910008078A KR 1019900016122 A KR1019900016122 A KR 1019900016122A KR 900016122 A KR900016122 A KR 900016122A KR 910008078 A KR910008078 A KR 910008078A
Authority
KR
South Korea
Prior art keywords
composition
flame retardant
polyisocyanate
diphenylmethane diisocyanate
polyol
Prior art date
Application number
KR1019900016122A
Other languages
English (en)
Other versions
KR0182284B1 (ko
Inventor
언스트 오토 뒤버
루이스 뮬러
Original Assignee
존 린들리 렝
임페리알 케미칼 인더스트리스 피엘씨
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 존 린들리 렝, 임페리알 케미칼 인더스트리스 피엘씨 filed Critical 존 린들리 렝
Publication of KR910008078A publication Critical patent/KR910008078A/ko
Application granted granted Critical
Publication of KR0182284B1 publication Critical patent/KR0182284B1/ko

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L79/00Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/16Nitrogen-containing compounds
    • C08K5/29Compounds containing one or more carbon-to-nitrogen double bonds
    • C08K5/31Guanidine; Derivatives thereof
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30Low-molecular-weight compounds
    • C08G18/32Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3225Polyamines
    • C08G18/3234Polyamines cycloaliphatic
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30Low-molecular-weight compounds
    • C08G18/38Low-molecular-weight compounds having heteroatoms other than oxygen
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/708Isocyanates or isothiocyanates containing non-reactive high-molecular-weight compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/32Phosphorus-containing compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/0008Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0066Flame-proofing or flame-retarding additives
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/16Nitrogen-containing compounds
    • C08K5/29Compounds containing one or more carbon-to-nitrogen double bonds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/16Nitrogen-containing compounds
    • C08K5/34Heterocyclic compounds having nitrogen in the ring
    • C08K5/3467Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
    • C08K5/3477Six-membered rings
    • C08K5/3492Triazines
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04Polyurethanes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00Foam properties
    • C08G2110/0008Foam properties flexible
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00Foam properties
    • C08G2110/0025Foam properties rigid
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00Foam properties
    • C08G2110/0083Foam properties prepared using water as the sole blowing agent
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S521/00Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/907Nonurethane flameproofed cellular product

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Fireproofing Substances (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

내용 없음

Description

난연성 조성물
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (11)

  1. 분산된 중합체 미립자를 함유하고 있는 액체 유기 폴리이소시아네이트내에 고체 난연체가 분산되어 있는 것으로 구성된 난연성 조성물.
  2. 제1항에 있어서, 고체 난연제가 멜라민, 암모늄 폴리포스페이트, 구아니딘 카밀네이트로부터 선택된 조성물.
  3. 제1항에 있어서, 폴리이소시아네이트 중량의 약 10-100wt%의 고체 난연제가 포함된 조성물.
  4. 제1항에 있어서, 폴리이소시아네이트 중량의 약 40-80wt%의 고체 난연제가 포함된 조성물.
  5. 제1항에 있어서, 폴리이소시아네이트 중량의 약 2-30wt%의 분산된 중합체 미립자를 함유하는 조성물.
  6. 제1항에 있어서, 유기 폴리이소시아네이트가 디페닐메탄 디이소시아네이트 조성물로 이루어진 조성물.
  7. 제6항에 있어서, 디페닐메탄 디이소시아네이트 조성물이 중합체 폴리올내에서 하나 이상의 비닐단량체를 자체적으로 중합시켜만든 중합체 폴리올로 구성된 폴리올 성분을 화학 양론식 보다 많은 양의 디페닐메탄 디이소시아네이트와 반응시켜 얻은 우레탄 초기중합체로 구성되는 조성물.
  8. 제6항에 있어서, 디페닐메탄 디이소시아네이트 조성물이 중합체 폴리올내에서 폴리이소시아네이트와 아미노- 또는 하이드록시- 기능 화합물 또는 하이드라진 또는 하이드라지드 사이의 자체적 반응으로인해 만들어진 개질된 폴리올로 구성된 폴리올 성분을 화학양론식의 양보다 많은 양의 디페닐메탄 디이소시아네이트와 반응시켜 만든 우레탄 초기중합체로 구성된 조성물.
  9. 제6항에 있어서, 디페닐메탄 디이소시아네이트가 폴리이소시아네이트와 하나 이상의 아민사이의 반응에 의해 만들어진 분산된 폴리우레아 입자로 구성된 조성물.
  10. 제1항부터 제9항까지중 어느 한 항에 있어, 유리 NCO함량이 15wt%이상에서부터 30wt%까지인 조성물.
  11. (A) 전기한 항중 어느 한 항의 난연성 조성물 및 (B) 하나의 이소시아네이트-반응성 성분:으로 구성된, 난연성 중합물질을 만드는데 사용하기 위한 반응시스템.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900016122A 1989-10-11 1990-10-11 난연성 조성물 KR0182284B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8922930.6 1989-10-11
GB898922930A GB8922930D0 (en) 1989-10-11 1989-10-11 Fire retardant compositions

Publications (2)

Publication Number Publication Date
KR910008078A true KR910008078A (ko) 1991-05-30
KR0182284B1 KR0182284B1 (ko) 1999-05-15

Family

ID=10664416

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900016122A KR0182284B1 (ko) 1989-10-11 1990-10-11 난연성 조성물

Country Status (16)

Country Link
US (2) US5177118A (ko)
EP (2) EP0422797B1 (ko)
JP (2) JP3048244B2 (ko)
KR (1) KR0182284B1 (ko)
AT (2) ATE122695T1 (ko)
AU (1) AU629404B2 (ko)
CA (1) CA2027256C (ko)
DE (2) DE69019470T2 (ko)
DK (1) DK0428258T3 (ko)
ES (2) ES2064657T3 (ko)
GB (2) GB8922930D0 (ko)
HK (2) HK191296A (ko)
NO (1) NO300897B1 (ko)
NZ (1) NZ235530A (ko)
PT (1) PT95550B (ko)
ZA (1) ZA907939B (ko)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4026702A1 (de) * 1990-08-24 1992-02-27 Bayer Ag Verfahren zur herstellung von harten polyurethanschaumstoffen
US5621016A (en) * 1992-04-16 1997-04-15 Imperial Chemical Industries Plc Polyisocyanate compositions and low density flexible polyurethane foams produced therewith
DE4402691A1 (de) * 1994-01-29 1995-08-03 Hoechst Ag Halogenfreier, flammwidriger Polyurethanhartschaum
DE4410378A1 (de) * 1994-03-25 1995-09-28 Hoechst Ag Halogenfreier und füllstoffhaltiger, schwerentflammbarer Polyharnstoff-Schaum, Verfahren zu seiner Herstellung und seine Verwendung
DE4446847A1 (de) * 1994-12-27 1996-07-04 Basf Schwarzheide Gmbh Verfahren zur Herstellung von flammgeschützten Hartschaumstoffen auf Isocyanatbasis
DE19642246A1 (de) * 1996-10-12 1998-04-16 Basf Ag Verfahren zur Herstellung einer stabilen Dispersion von Melamin in Polyolkomponenten
DE19704833A1 (de) * 1997-02-08 1998-08-13 Gruenau Gmbh Chem Fab Feuerwiderstandsfähiger Öffnungsverschluß
GB2341187B (en) * 1998-09-04 2002-04-10 Toyo Tire & Rubber Co Seat cushion pad for automobiles
US6989113B1 (en) 2001-04-30 2006-01-24 No-Burn Investments, L.L.C. Fire retardant
US7011724B2 (en) * 2001-11-15 2006-03-14 Interface, Inc. Textile products having flame retardant properties and methods of manufacture
US6982049B1 (en) 2003-12-03 2006-01-03 No-Burn Investments, L.L.C. Fire retardant with mold inhibitor
WO2005071142A1 (en) * 2004-01-21 2005-08-04 Falconbridge Limited Method and apparatus for stripping electrodeposited metal sheets from permanent cathodes
EP1735406A2 (en) * 2004-03-18 2006-12-27 Bixby Energy Systems, Inc. Hearth pad heat barrier
US7587875B2 (en) * 2004-10-04 2009-09-15 No-Burn Investments, L.L.C. Fire resistance rating system
US20050022466A1 (en) * 2004-10-04 2005-02-03 No-Burn Investments, L.L.C. Fire resistance rating system
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
US7482395B2 (en) * 2005-01-24 2009-01-27 No-Burn Investments, L.L.C. Intumescent fire retardant latex paint with mold inhibitor
US20070170404A1 (en) * 2006-01-20 2007-07-26 No-Burn Investments, Llc Fire retardant with mold inhibitor and insecticide
US9005642B2 (en) * 2006-01-24 2015-04-14 No-Burn Investments, L.L.C. Intumescent fire retardant paint with insecticide
US20070185238A1 (en) * 2006-02-06 2007-08-09 No-Burn Investments, Llc Paint with mold inhibitor and insecticide
KR101256627B1 (ko) * 2008-01-07 2013-04-22 지지컴파니 주식회사 목재 방화문 및 그 제작방법
EP2325259A1 (en) 2009-11-16 2011-05-25 H2V Bvba Fire retardant for polyurethane foams
WO2013102295A1 (en) * 2012-01-06 2013-07-11 Air Products And Chemicals, Inc. Melamine-polyol dispersions and uses thereof in manufacturing polyurethane
TW201439287A (zh) 2013-01-20 2014-10-16 Sekisui Chemical Co Ltd 阻燃性胺甲酸乙酯樹脂組成物
JP5671591B2 (ja) * 2013-01-20 2015-02-18 積水化学工業株式会社 耐火性ウレタン樹脂組成物
CN109553753A (zh) * 2018-11-20 2019-04-02 顾紫敬 一种聚氨酯半硬质泡沫塑料

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3666692A (en) * 1970-02-24 1972-05-30 Dow Chemical Co Flame retardant polypropylene and polyurethane
US3726835A (en) * 1971-01-12 1973-04-10 Thiokol Chemical Corp Polyurethane prepolymers cured with melamine or dicyandiamide
US4093759A (en) * 1972-12-23 1978-06-06 Toyo Ink Manufacturing Co., Ltd. Glass container coated with polyurethane
JPS531766B2 (ko) * 1972-12-23 1978-01-21
DE2348838A1 (de) * 1973-09-28 1975-04-10 Elastogran Gmbh Verfahren zur herstellung von flammfesten, isocyanuratgruppenhaltigen polyurethankunststoffen
DE3126436A1 (de) * 1981-07-04 1983-01-20 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von gegebenenfalls zellhaltigen polyurethan- oder polyurethan-polyharnstoff-formkoerpern
US4365025A (en) * 1981-12-08 1982-12-21 W. R. Grace & Co. Flexible polyurethane foams from polymethylene polyphenyl isocyanate containing prepolymers
ATE37386T1 (de) * 1982-09-17 1988-10-15 Ici Plc Dispersionen von polyharnstoff in organischen isocyanaten.
DE3342177A1 (de) * 1983-11-23 1985-05-30 Basf Ag, 6700 Ludwigshafen Kristallitsuspensionen aus kristallinen, ethylenisch ungesaettigten polyestern und polyhydroxylverbindungen, verfahren zu deren herstellung und deren verwendung zur herstellung von polyurethan- oder polyurethangruppen enthaltenden polyisocyanurat-kunststoffen
GB8421967D0 (en) * 1984-08-30 1984-10-03 Hickory Springs Mfg Co Polyurethane foams
US4622361A (en) * 1985-03-29 1986-11-11 Union Carbide Corporation Flame retarded high modulus polyurethane elastomers and method of making same
DE3529251A1 (de) * 1985-08-16 1987-02-26 Bayer Ag Kalthaertende zusammensetzungen, ein verfahren zu ihrer herstellung und ihre verwendung zur polyurethanherstellung
US4785704A (en) * 1986-06-19 1988-11-22 Fishman Lawrence R Musical instrument transducer
GB8701372D0 (en) * 1987-01-22 1987-02-25 Bp Chem Int Ltd Storage stable isocyanate prepolymers
US4994502A (en) * 1987-07-01 1991-02-19 Basf Corporation Process for the preparation of integral skin polyurethane steering wheels
NZ226009A (en) * 1987-09-21 1990-11-27 Ici Plc Process for manufacture of polyurethane foams using methylene diphenyl isocyanates with water as blowing agent

Also Published As

Publication number Publication date
AU6370190A (en) 1991-04-18
EP0422797B1 (en) 1994-11-30
PT95550B (pt) 1997-11-28
EP0428258B1 (en) 1995-05-17
CA2027256A1 (en) 1991-04-12
KR0182284B1 (ko) 1999-05-15
ATE114682T1 (de) 1994-12-15
JPH03152159A (ja) 1991-06-28
ATE122695T1 (de) 1995-06-15
ES2071779T3 (es) 1995-07-01
DE69019470T2 (de) 1995-11-02
EP0428258A1 (en) 1991-05-22
NZ235530A (en) 1992-02-25
HK195796A (en) 1996-11-01
JP3048244B2 (ja) 2000-06-05
NO300897B1 (no) 1997-08-11
AU629404B2 (en) 1992-10-01
ZA907939B (en) 1991-08-28
NO904383D0 (no) 1990-10-10
EP0422797A1 (en) 1991-04-17
PT95550A (pt) 1991-08-14
DE69019470D1 (de) 1995-06-22
NO904383L (no) 1991-04-12
GB8922930D0 (en) 1989-11-29
JP3083147B2 (ja) 2000-09-04
DE69014545D1 (de) 1995-01-12
US6130267A (en) 2000-10-10
ES2064657T3 (es) 1995-02-01
US5177118A (en) 1993-01-05
GB9020855D0 (en) 1990-11-07
DE69014545T2 (de) 1995-05-04
CA2027256C (en) 2001-01-30
HK191296A (en) 1996-10-25
JPH03152158A (ja) 1991-06-28
DK0428258T3 (da) 1995-07-10

Similar Documents

Publication Publication Date Title
KR910008078A (ko) 난연성 조성물
US4987156A (en) Shock-absorbing polyurethane foam and production process thereof
US4895878A (en) Flexible polyurethane foam having a high fire resistance
US4970243B1 (ko)
GB1572781A (en) Low-temperature storage stable liquid diphenylmethyne diisocyanates
KR870011163A (ko) 폴리우레탄 폴리우레아 중합체의 제조방법
KR960701136A (ko) 유기 고체 미립자를 함유하는 폴리우레탄 발포체 및 이의 제조방법(A polyurethane foam containing a particulate organic solid and a process for the preparation thereof)
KR930019740A (ko) 발포제를 함유하는 팽창성 폴리우레탄 분말제제 및 발포 폴리우레탄 성형품의 제조를 위한 그의 용도
KR910014464A (ko) 폴리이소시아네이트 혼합물 및 가요성 폴리우레탄 발포체 제조에서의 이의 용도
GB1241080A (en) Polyurethane compositions
KR950011492A (ko) 4,4'- 및 2,4'-디페닐메탄 디이소시아네이트 기재의 신규 폴리이소시아네이트 및 이의 rim 법에의 사용
KR860004113A (ko) 우레탄수지 조성물
KR860003325A (ko) 다인산 암모늄을 기초제로한 가수분해되지 않는 방염제
KR940009280A (ko) 열경화성, 팽창성 일액형 폴리우레탄 조성물
KR910016798A (ko) 적어도 하나의 하이드록실 그룹을 함유하는 비교적 고 분자량의 화합물중의 폴리우레아 및/또는 폴리하이드라조디카본이미드의 안정한 분산액, 이의 제조방법 및 폴리우레탄 플라스틱의 제조를 위한 이의 용도
US5171758A (en) Flame retardant urethane foams made using propylene oxide-based polyols
KR900001766A (ko) 높은 탄성을 가지는 폴리 우레탄 폼(foam)의 제조 방법
JPH10147707A (ja) 難燃性ポリウレタン弾性体の製造方法
ES453204A2 (es) Procedimiento para la obtencion "in situ" de dispersiones estables.
MX9603803A (es) Produccion de espumas de poliuretano flexible ignifugas.
CZ190499A3 (cs) Ochranné látky proti ohni pro polyurethany, způsob výroby polyurethanových plastických hmot chráněných proti plameni a jejich použití při stavbě kolejových vozidel
RU95119390A (ru) Пенополиуретан, содержащий дисперсный твердый органический материал, и способ получения пенополиуретана

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
LAPS Lapse due to unpaid annual fee