YU75992A - Poliuretani sa poboljšanim fizičkim osobinama - Google Patents

Poliuretani sa poboljšanim fizičkim osobinama

Info

Publication number
YU75992A
YU75992A YU75992A YU75992A YU75992A YU 75992 A YU75992 A YU 75992A YU 75992 A YU75992 A YU 75992A YU 75992 A YU75992 A YU 75992A YU 75992 A YU75992 A YU 75992A
Authority
YU
Yugoslavia
Prior art keywords
foam
isocyanate
physical properties
polyphosphates
formulation
Prior art date
Application number
YU75992A
Other languages
English (en)
Inventor
F.E. Parks
A.K. Schrock
R.D. Priester
J.V. Mcclus-Ky
R.B. Turner
E.P. Wiltz
R.E. Thomas
Original Assignee
The Dow Chemical 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 The Dow Chemical Company filed Critical The Dow Chemical Company
Publication of YU75992A publication Critical patent/YU75992A/sh

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
    • 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
    • C08G18/4829—Polyethers containing at least three hydroxy 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
    • 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
    • C08G18/4833—Polyethers containing oxyethylene units
    • C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
    • 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
    • C08G18/48—Polyethers
    • C08G18/50—Polyethers having heteroatoms other than oxygen
    • C08G18/5021—Polyethers having heteroatoms other than oxygen having nitrogen
    • 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
    • C08J9/0004—Use of compounding ingredients, the chemical constitution of which is unknown, broadly defined, or irrelevant
    • 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
    • C08J9/0066—Use of inorganic compounding ingredients
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

POLIURETANI SA POBOLJŠANIM FIZIČKIM OSOBINAMA, u jednom aspektu pronalaska je fleksibilna poliuretanska pena dobijena iz formulacije koja obuhvata (1) organski poliizocijanat, (2) izocijanatno-reaktivno jedinjenje (3) katalizator i (4) sredstvo za stabilizaciju pene. Sredstva za stabilizaciju pene mogu biti (a) dihidrogen fosfati i polifosfati alkalnog metala, (b) sulfati alkalnog metala, (c) aluminijum sulfati, fosfati, polifosfati, borati i alkanoati, (d) amonijum sulfati, fosfati, polifosfati, borati i alkanoati, (e) kiseli hloridi ili njihove smeše. Poželjno, izocijantano-reaktivno jedinjenje ima prosečnu nominalnu funkcionalnost veću ili jednaku 3 i formulacija se tretira pri izocijanatnom indeksu od 80 do 130, poželjno 85 do 100. U drugom aspektu pronalaska je pena dobijena od slične formulacije koristeći istu izocijanatno reaktivnu komponentu relativno visoke funkcional-nosti i smanjenog indeksa ali bez sredstva za stabilizaciju pene. Prednosti pronalaska su poboljšana preradivost i fizičke osobine uključujući jačinu rasturanja, otpornost cepanju i sposobnost vraćanja u prvobitni položaj, čak kada formulacije sadrže vodu kao jedino sredstvo za stabilizaciju pene.
YU75992A 1991-08-20 1992-08-07 Poliuretani sa poboljšanim fizičkim osobinama YU75992A (sh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US74754991A 1991-08-20 1991-08-20
US80207091A 1991-12-03 1991-12-03

Publications (1)

Publication Number Publication Date
YU75992A true YU75992A (sh) 1995-03-27

Family

ID=27114768

Family Applications (1)

Application Number Title Priority Date Filing Date
YU75992A YU75992A (sh) 1991-08-20 1992-08-07 Poliuretani sa poboljšanim fizičkim osobinama

Country Status (14)

Country Link
EP (2) EP0553343A1 (sh)
JP (1) JPH06507935A (sh)
CN (1) CN1069986A (sh)
AU (2) AU655315B2 (sh)
BR (1) BR9205434A (sh)
CA (1) CA2094496A1 (sh)
HR (1) HRP920243A2 (sh)
IL (1) IL102874A0 (sh)
MA (1) MA22983A1 (sh)
MX (1) MX9204810A (sh)
NZ (1) NZ243992A (sh)
PT (1) PT100786A (sh)
WO (1) WO1993004103A2 (sh)
YU (1) YU75992A (sh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19917897A1 (de) † 1999-04-20 2000-10-26 Basf Ag Verfahren zur Herstellung von Polyurethanen
KR20070004070A (ko) * 2004-04-30 2007-01-05 다우 글로벌 테크놀로지스 인크. 숙성 특성이 개선된 저밀도 폴리우레탄 발포체를 위한자기촉매 폴리올의 조촉매반응
CN102113721A (zh) * 2010-01-04 2011-07-06 盛启升 软质pu发泡立体面具
CN111073267A (zh) * 2019-12-13 2020-04-28 南通市裕如工程材料有限责任公司 一种高分子弹性堵漏剂

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DE1260142B (de) 1963-02-12 1968-02-01 Bayer Ag Verfahren zur Herstellung von Polyadditionsprodukten
US3560544A (en) 1968-04-01 1971-02-02 Dow Corning Triorganosiloxy endblocked polyoxyalkylene siloxane polymers
US3632707A (en) * 1969-09-19 1972-01-04 Jefferson Chem Co Inc Molded flexible polyurethane foam
US3772222A (en) * 1971-11-19 1973-11-13 Dow Chemical Co Highly resilient flexible polyurethane foams having improved tear strength
US3751392A (en) 1972-04-24 1973-08-07 Dow Chemical Co Process of foaming polyurethanes with inorganic hydrated metal salts
JPS5536017B2 (sh) 1973-07-16 1980-09-18
GB1462859A (en) * 1973-11-07 1977-01-26 Dunlop Ltd Intumescent materials
US4097400A (en) * 1973-11-30 1978-06-27 Hoechst Aktiengesellschaft Flameproof polyurethanes
GB1501172A (en) 1974-05-17 1978-02-15 Bayer Ag Process for the production of polyurethane foams
US4089835A (en) 1975-03-27 1978-05-16 Bayer Aktiengesellschaft Stable polyurethane dispersions and process for production thereof
US4048102A (en) * 1975-04-21 1977-09-13 The Dow Chemical Company Process for preparing flexible polyurethane foams
CA1081385A (en) 1975-11-12 1980-07-08 Bayer Aktiengesellschaft Process for the preparation of stable dispersions
DE2550797C2 (de) 1975-11-12 1983-02-03 Bayer Ag, 5090 Leverkusen Stabile Dispersionen von Polyisocyanat-Polyadditions-Produkten, Verfahren zu deren Herstellung und Verfahren zur Herstellung von Polyurethan-Kunststoffen
DE2627073C2 (de) 1976-06-16 1983-12-29 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von stabilen Dispersionen
DE2627074C2 (de) 1976-06-16 1983-12-29 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von stabilen ionischen Dispersionen
DE2638759A1 (de) 1976-08-27 1978-03-09 Bayer Ag Loesungen von polyisocyanat-polyadditionsprodukten
JPS6052115B2 (ja) * 1977-06-23 1985-11-18 東洋ゴム工業株式会社 育苗・移植マツト
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Also Published As

Publication number Publication date
CN1069986A (zh) 1993-03-17
EP0553343A1 (en) 1993-08-04
HRP920243A2 (en) 1996-06-30
IL102874A0 (en) 1993-01-31
BR9205434A (pt) 1994-03-15
WO1993004103A2 (en) 1993-03-04
CA2094496A1 (en) 1993-02-21
MA22983A1 (fr) 1994-07-01
AU655315B2 (en) 1994-12-15
AU1352295A (en) 1995-05-04
JPH06507935A (ja) 1994-09-08
PT100786A (pt) 1993-09-30
AU2517092A (en) 1993-03-16
MX9204810A (es) 1993-11-01
NZ243992A (en) 1995-06-27
EP0702051A1 (en) 1996-03-20
WO1993004103A3 (en) 1993-07-08

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