CS273342B2 - Method of hard polyurethan production - Google Patents

Method of hard polyurethan production Download PDF

Info

Publication number
CS273342B2
CS273342B2 CS160888A CS160888A CS273342B2 CS 273342 B2 CS273342 B2 CS 273342B2 CS 160888 A CS160888 A CS 160888A CS 160888 A CS160888 A CS 160888A CS 273342 B2 CS273342 B2 CS 273342B2
Authority
CS
Czechoslovakia
Prior art keywords
weight
parts
resin
resin containing
group
Prior art date
Application number
CS160888A
Other languages
Czech (cs)
English (en)
Other versions
CS160888A2 (en
Inventor
Souto S Olzewski
De Moura W Concalves
Original Assignee
Brastemp Sa
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 Brastemp Sa filed Critical Brastemp Sa
Publication of CS160888A2 publication Critical patent/CS160888A2/cs
Publication of CS273342B2 publication Critical patent/CS273342B2/cs

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
    • C08G18/487—Polyethers containing cyclic groups
    • C08G18/4883—Polyethers containing cyclic groups containing cyclic groups having at least one oxygen atom in the ring
    • 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
    • C08G18/482—Mixtures of polyethers containing at least one polyether containing nitrogen
    • 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
    • C08G2110/0066—≥ 150kg/m3

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)
CS160888A 1987-03-11 1988-03-11 Method of hard polyurethan production CS273342B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR8701098A BR8701098A (pt) 1987-03-11 1987-03-11 Processo de preparacao de poliuretano rigido

Publications (2)

Publication Number Publication Date
CS160888A2 CS160888A2 (en) 1990-07-12
CS273342B2 true CS273342B2 (en) 1991-03-12

Family

ID=4041804

Family Applications (1)

Application Number Title Priority Date Filing Date
CS160888A CS273342B2 (en) 1987-03-11 1988-03-11 Method of hard polyurethan production

Country Status (22)

Country Link
US (1) US4927861A (he)
JP (1) JPH02138328A (he)
AR (1) AR243209A1 (he)
BE (1) BE1001674A5 (he)
BR (1) BR8701098A (he)
CH (1) CH677235A5 (he)
CS (1) CS273342B2 (he)
DE (1) DE3808164A1 (he)
DK (1) DK130288A (he)
ES (1) ES2006368A6 (he)
FR (1) FR2612192A1 (he)
GB (1) GB2201961B (he)
GR (1) GR880100146A (he)
IT (1) IT1215995B (he)
LU (1) LU87157A1 (he)
MC (1) MC1924A1 (he)
MX (1) MX167919B (he)
NL (1) NL8800563A (he)
NO (1) NO881075L (he)
PT (1) PT86939B (he)
SE (1) SE8800820L (he)
YU (1) YU45491B (he)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4865879A (en) * 1988-03-31 1989-09-12 Gordon Finlay Method for restoring and reinforcing wooden structural component
JP2698390B2 (ja) * 1988-09-16 1998-01-19 三井東圧化学株式会社 硬質ウレタンフォーム
US5588731A (en) * 1995-07-17 1996-12-31 Whirlpool Corporation Refrigerator door construction
US6020387A (en) * 1997-09-22 2000-02-01 Caschem, Inc. Low density polymers and methods of making and using same
WO1999016808A1 (en) * 1997-09-26 1999-04-08 The Dow Chemical Company High service temperature polyurethane elastomers
FI106243B (fi) 1998-10-05 2000-12-29 Hurskainen Aarne Mikael Järjestely prosessipesuun tarkoitetussa laitteistossa
CN1263781C (zh) 2000-06-13 2006-07-12 东洋橡膠工业株式会社 生产聚氨酯泡沫塑料的方法,聚氨酯泡沫塑料,和磨光片
US20040003888A1 (en) * 2000-07-11 2004-01-08 Laurence Mott Process for the manufacture of an improved floor element
JP3455187B2 (ja) 2001-02-01 2003-10-14 東洋ゴム工業株式会社 研磨パッド用ポリウレタン発泡体の製造装置
DE10137720A1 (de) * 2001-08-01 2003-02-27 Norbert Trickes Gussformteil aus einem Verguss-Werkstoff
KR100845481B1 (ko) 2001-11-13 2008-07-10 도요 고무 고교 가부시키가이샤 연마 패드 및 그 제조 방법
DE102010029577A1 (de) * 2010-06-01 2011-12-01 BSH Bosch und Siemens Hausgeräte GmbH Verblendungsteil für ein Haushaltsgerät, Haushaltsgerät und Verfahren zur Herstellung eines Verblendungsteils eines Haushaltsgerätes
CN102953147B (zh) * 2012-08-08 2014-09-03 江苏德赛化纤有限公司 一种含咖啡炭的阻燃功能涤纶短纤维及其制备方法
PL233222B1 (pl) * 2017-09-22 2019-09-30 Univ Kazimierza Wielkiego W Bydgoszczy Sposób wytwarzania sztywnych pianek poliuretanowo-poliizocyjanurowych
CN109900058B (zh) * 2017-12-11 2021-11-12 日立环球生活方案株式会社 冰箱、预混多元醇组合物和硬质聚氨酯泡沫
CN110181806B (zh) * 2019-06-03 2021-05-04 北京科技大学 具有生物适配性的可降解水性聚氨酯的低温3d打印方法
WO2021096461A1 (en) * 2019-11-12 2021-05-20 Duzce Universitesi Rektorlugu Composite panel with rice husk additive and polyurethane filling

Family Cites Families (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL126772C (he) * 1959-01-29
NL254612A (he) * 1959-08-12
GB891776A (en) * 1959-10-02 1962-03-21 Ici Ltd Improvements in or relating to the manufacture of polymeric materials
GB986521A (en) * 1962-01-15 1965-03-17 Ici Ltd Improvements in or relating to the manufacture of polymeric materials
FR1352278A (fr) * 1962-01-15 1964-02-14 Ici Ltd Procédé de fabrication de mousses rigides de polyuréthane
FR1328429A (fr) * 1962-04-17 1963-05-31 Naphtachimie Sa Résines de coulée en polyuréthane polyéther
NL292809A (he) * 1962-05-17
GB1008121A (en) * 1963-07-10 1965-10-27 Pfizer Ltd Polyether products
NL6515463A (he) * 1964-11-30 1966-05-31
GB1097407A (en) * 1965-04-02 1968-01-03 Gen Motors Corp Thermally insulated structures, for example refrigerator cabinets
GB1154161A (en) * 1965-05-19 1969-06-04 Ici Ltd Polyether Polyols
US3332934A (en) * 1965-05-21 1967-07-25 Allied Chem Trialkylolamine polyether polyols
US3509077A (en) * 1966-07-07 1970-04-28 Allied Chem Rigid polyurethane foams from certain polyether mixtures
FR1531986A (fr) * 1966-07-21 1968-07-05 Upjohn Co Mousse de polyuréthane rigide de grande densité
US3640997A (en) * 1969-05-07 1972-02-08 Basf Wyandotte Corp Sucrose-ethylene diamine polyols and process for preparing same
GB1279894A (en) * 1969-07-22 1972-06-28 Jefferson Chem Co Inc Rigid fire-retardant polyurethane foams and preparation thereof
US3846348A (en) * 1969-11-13 1974-11-05 Cincinnati Milacron Inc High impact, fire retardant, rigid polyurethane foam compositions having high resistance to boiling water and products therefrom
BE790176A (nl) * 1971-10-25 1973-04-17 Shell Int Research Eentrapswerkwijze ter bereiding van stijve geschuimde polyurethanen
JPS539797B2 (he) * 1975-02-21 1978-04-08
GB1504432A (en) * 1975-03-20 1978-03-22 Texaco Development Corp Production of polyether polyols
US4111828A (en) * 1977-01-03 1978-09-05 Monsanto Company Storage stable polyol mixture
US4230824A (en) * 1978-06-12 1980-10-28 Mobay Chemical Corporation Sucrose based polyether polyols
US4341875A (en) * 1979-12-05 1982-07-27 Olin Corporation High flexural modulus reaction injection molded urethanes
DE3012001A1 (de) * 1980-03-28 1981-10-08 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von polyetherpolyolen und deren verwendung in einem verfahren zur herstellung von starren polyurethanschaumstoffen
FR2501215B1 (fr) * 1981-03-06 1986-06-27 Chloe Chemie Fabrication de mousses rigides de polyurethane a partir de composes polyhydroxyles polyaromatiques
PH19314A (en) * 1981-03-25 1986-03-14 Dow Chemical Co An improved process for preparing a rigid polyurethane foam
JPS5984913A (ja) * 1982-04-14 1984-05-16 Hitachi Ltd 硬質ポリウレタンフォ−ムの製造法
US4417001A (en) * 1982-09-20 1983-11-22 Freeman Chemical Corporation Low smoke isocyanurate modified urethane foam and method of making same
US4442237A (en) * 1982-11-22 1984-04-10 Texaco Inc. Novel aromatic amide polyols from the reaction of phthalic acid residues, alkylene glycols and amino alcohols
US4444919A (en) * 1982-11-22 1984-04-24 Texaco Inc. Use of polyethylene terephthalate liquid waste streams containing glycols as rigid polyol extenders
EP0113507B2 (en) * 1982-11-22 1994-01-05 ARCO Chemical Technology, L.P. Process of preparation of aromatic polyols and rigid polyurethane and polyisocyanurate foams obtainable therefrom
US4469821A (en) * 1983-08-17 1984-09-04 Mobil Oil Corporation Low smoke, halohydrocarbon-compatible urethane-isocyanurate foam compositions
US4496625A (en) * 1983-10-12 1985-01-29 The Celotex Corporation Alkoxylated aromatic amine-aromatic polyester polyol blend and polyisocyanurate foam therefrom
US4469824A (en) * 1983-11-18 1984-09-04 Texaco, Inc. Liquid terephthalic ester polyols and polyisocyanurate foams therefrom
DE3402310A1 (de) * 1984-01-24 1985-07-25 Bayer Ag, 5090 Leverkusen Harte, geschlossenzellige, flammfeste polyurethanschaumstoffe
DE3405679A1 (de) * 1984-02-17 1985-08-22 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von gegebenenfalls zelligen polyurethan-polyharnstoff-formkoerpern
US4539341A (en) * 1984-02-22 1985-09-03 Jim Walter Resources, Inc. Digestion products of polyalkylene terephthalate polymers and polycarboxylic acid-containing polyols and polymeric foams obtained therefrom
US4632943A (en) * 1984-08-23 1986-12-30 Dow Chemical Company Polyurethane foams prepared from alkyl dialkanol amine-containing polyols
DE3444847C1 (de) * 1984-12-08 1986-04-10 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Verfahren zum Vergleichmaessigen der Teilchengroesse feinteiligen Pulvers,Vorrichtung zur Durchfuehrung des Verfahrens und Verwendung des Pulvers

Also Published As

Publication number Publication date
YU48888A (en) 1989-10-31
JPH02138328A (ja) 1990-05-28
NO881075D0 (no) 1988-03-10
NO881075L (no) 1988-09-12
BE1001674A5 (fr) 1990-02-06
MX167919B (es) 1993-04-22
US4927861A (en) 1990-05-22
IT1215995B (it) 1990-02-22
GB2201961A (en) 1988-09-14
CH677235A5 (he) 1991-04-30
SE8800820L (sv) 1988-09-12
FR2612192A1 (fr) 1988-09-16
SE8800820D0 (sv) 1988-03-08
DK130288D0 (da) 1988-03-10
AR243209A1 (es) 1993-07-30
CS160888A2 (en) 1990-07-12
IT8819654A0 (it) 1988-03-04
LU87157A1 (fr) 1988-08-23
MC1924A1 (fr) 1989-04-06
PT86939B (pt) 1992-05-29
GR880100146A (el) 1989-01-31
DK130288A (da) 1988-09-12
PT86939A (pt) 1988-04-01
DE3808164A1 (de) 1988-09-22
NL8800563A (nl) 1988-10-03
GB8805114D0 (en) 1988-03-30
YU45491B (en) 1992-05-28
BR8701098A (pt) 1988-09-13
GB2201961B (en) 1990-10-03
ES2006368A6 (es) 1989-04-16

Similar Documents

Publication Publication Date Title
CS273342B2 (en) Method of hard polyurethan production
FI95141B (fi) Nestemäisiä polyisosyanaattiseoksia, menetelmä niiden valmistamiseksi ja niiden käyttö pehmeiden polyuretaanivaahtojen valmistamiseksi
EP3426707B1 (en) Rigid polyurethane foam
KR101453333B1 (ko) 2액 경화형 발포 폴리우레탄 수지 조성물, 그것을 사용하여 이루어지는 성형체, 및 신발창
CA2784241C (en) Polyurethane composite system having high compressive strength and rigidity
TR201802484T4 (tr) Düşük yoğunluklu tam su üflemeli poliüretan sert köpük.
CN101679578A (zh) 具有增强的耐水解性的聚氨酯弹性体
US5607982A (en) Flexible open-cell polyurethane foam
KR100442072B1 (ko) 3,3'-디메틸비페닐4,4'-디이소시아네이트-함유폴리이소시아네이트혼합물을기재로하는압축또는다공질폴리우레탄탄성중합체의제조방법및그에적합한이소시아네이트예비중합체
US6100308A (en) Preparation of polyurethanes having improved curing
US4837245A (en) Process for the preparation of non-cellular or cellular polyurethane elastomers in the presence of a polyester polyol containing therein titanium and/or tin compounds as catalysts
JP2019534920A (ja) 制振材用樹脂組成物
US11691355B2 (en) 3D spacer fabric reinforced PU composite and its use
US3635904A (en) Process for manufacture of rigid noncellular polyurethane
CN112424250A (zh) 玻璃纤维增强的tpu
WO2008014227A2 (en) Light colored foam for use in marine applications
CN115698114A (zh) 粘弹性弹性体聚氨酯泡沫、其制备方法及其用途
JPH0414693B2 (he)
US20140128492A1 (en) Polyurethanes Obtained From Hydroxyalkanoate Crosslinking Agents
CN100460436C (zh) 硬质聚氨酯泡沫成型用组合物、以及使用该组合物的硬质聚氨酯泡沫的制造方法
KR20090117487A (ko) 강도가 개선된 폴리에테르계 폴리우레탄 폼 및 그를 이용한용도
JPH0446967B2 (he)
BR112021008324B1 (pt) Mistura b, processo para produzir espumas de poliuretano flexíveis, espumas de poliuretano flexíveis e uso das mesmas
BR112021008324A2 (pt) mistura b, processo para produzir espumas de poliuretano flexíveis, espuma e uso
JP2024118459A (ja) ポリウレタンフォーム