SU741801A3 - Стабильна неседиментирующа дисперси дл получени пенополиуретана и способ ее получени - Google Patents

Стабильна неседиментирующа дисперси дл получени пенополиуретана и способ ее получени Download PDF

Info

Publication number
SU741801A3
SU741801A3 SU752135775A SU2135775A SU741801A3 SU 741801 A3 SU741801 A3 SU 741801A3 SU 752135775 A SU752135775 A SU 752135775A SU 2135775 A SU2135775 A SU 2135775A SU 741801 A3 SU741801 A3 SU 741801A3
Authority
SU
USSR - Soviet Union
Prior art keywords
polyester
viscosity
dispersion
mixture
mixer
Prior art date
Application number
SU752135775A
Other languages
English (en)
Russian (ru)
Inventor
Кениг Клаус
Дитрих Манфред
Original Assignee
Байер Аг (Фирма)
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 Байер Аг (Фирма) filed Critical Байер Аг (Фирма)
Application granted granted Critical
Publication of SU741801A3 publication Critical patent/SU741801A3/ru

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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3225—Polyamines
    • 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
    • C08G18/0838—Manufacture of polymers in the presence of non-reactive compounds
    • C08G18/0842—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents
    • C08G18/0861—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of a dispersing phase for the polymers or a phase dispersed in the polymers
    • C08G18/0871—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of a dispersing phase for the polymers or a phase dispersed in the polymers the dispersing or dispersed phase being organic
    • C08G18/0876—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of a dispersing phase for the polymers or a phase dispersed in the polymers the dispersing or dispersed phase being organic the dispersing or dispersed phase being a polyol
    • 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
    • C08G18/2805—Compounds having only one group containing active hydrogen
    • 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
    • C08G18/409—Dispersions of polymers of C08G in organic compounds having active hydrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Colloid Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paints Or Removers (AREA)
SU752135775A 1975-03-27 1975-06-16 Стабильна неседиментирующа дисперси дл получени пенополиуретана и способ ее получени SU741801A3 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752513815 DE2513815C3 (de) 1975-03-27 1975-03-27 Verfahren zur Herstellung von stabilen Dispersionen

Publications (1)

Publication Number Publication Date
SU741801A3 true SU741801A3 (ru) 1980-06-15

Family

ID=5942648

Family Applications (1)

Application Number Title Priority Date Filing Date
SU752135775A SU741801A3 (ru) 1975-03-27 1975-06-16 Стабильна неседиментирующа дисперси дл получени пенополиуретана и способ ее получени

Country Status (17)

Country Link
JP (1) JPS51114497A (fr)
AT (1) AT342305B (fr)
BE (1) BE829123A (fr)
BR (1) BR7503066A (fr)
CA (1) CA1068840A (fr)
CH (1) CH614455A5 (fr)
DD (1) DD118102A5 (fr)
DE (1) DE2513815C3 (fr)
DK (1) DK218375A (fr)
ES (1) ES437721A1 (fr)
FR (1) FR2305466A1 (fr)
GB (1) GB1453258A (fr)
IT (1) IT1035736B (fr)
LU (1) LU72484A1 (fr)
NL (1) NL171592C (fr)
SE (1) SE414501B (fr)
SU (1) SU741801A3 (fr)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2638759A1 (de) 1976-08-27 1978-03-09 Bayer Ag Loesungen von polyisocyanat-polyadditionsprodukten
DE2723293C2 (de) * 1977-05-24 1985-05-02 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Überzügen
CA1182600A (fr) * 1980-02-14 1985-02-12 Jeffrey P. Rowlands Polyols modifies par des polymeres et employes pour l'obtention industrielle de polyurethanne
US4374209A (en) 1980-10-01 1983-02-15 Interchem International S.A. Polymer-modified polyols useful in polyurethane manufacture
PH19314A (en) * 1981-03-25 1986-03-14 Dow Chemical Co An improved process for preparing a rigid polyurethane foam
CA1189249A (fr) 1981-07-09 1985-06-18 Bernhard Liessem Fabrication de la mousse
DE3268529D1 (en) 1981-08-11 1986-02-27 Ici Plc Polymer-modified polyols, a method of forming them, their use in the manufacture of polyurethane products and the products so obtained
DE3270603D1 (en) * 1981-10-28 1986-05-22 Ici Plc Polymer-modified polyols
DE3330197A1 (de) * 1983-08-20 1985-02-28 Bayer Ag, 5090 Leverkusen Waermesensibilisierungsmittel, ihre herstellung und verwendung
DE4007063A1 (de) * 1990-03-07 1991-09-12 Bayer Ag Stabile dispersionen von polyharnstoffen und/oder polyhydrazodicarbonamiden in hoehermolekularen, mindestens eine hydroxylgruppe aufweisenden verbindungen, ein verfahren zu ihrer herstellung und ihre verwendung zur herstellung von polyurethankunststoffen
EP0187333B1 (fr) * 1985-01-08 1993-02-10 Miles Inc. Procédé pour la préparation de dispersions de polyurées et/ou polyhydrazodicarbonamides et préparation de polyuréthanes à partir des dites dispersions.
DE3500337A1 (de) * 1985-01-08 1986-07-10 Bayer Ag, 5090 Leverkusen Stabile dispersionen von polyharnstoffen und/oder polyhydrazodicarbonamiden in hoehermolekularen, mindestens eine hydroxylgruppe aufweisenden hydroxylverbindungen, ein verfahren zu ihrer herstellung und ihre verwendung zur herstellung von polyurethankunststoffen
US4701475A (en) * 1986-06-25 1987-10-20 The Dow Chemical Company Polyurethanes reinforced with rigid rod micro fillers
US4757093A (en) * 1987-05-21 1988-07-12 Reeves Brothers, Inc. Flame retardant melamine containing polyurethane foam
US4757094A (en) * 1987-05-21 1988-07-12 Reeves Brothers, Inc. Melamine cured polyurethane foam with improved properties
US4847320A (en) * 1988-07-28 1989-07-11 Mobay Corporation Stable dispersions and the manufacture thereof
US4855352A (en) * 1988-07-28 1989-08-08 Mobay Corporation Process for the production of stable dispersions, the dispersions so produced, and the use thereof in the manufacture of polyurethanes
US5342855A (en) * 1990-01-23 1994-08-30 Miles Inc. Stable dispersions of polyhydrazodicarbonamides useful in the preparation of polyurethane products having improved load-bearing capacity
DE4431963A1 (de) 1994-09-08 1996-03-14 Bayer Ag Verfahren zur Herstellung von elastischen Formkörpern
US6331028B1 (en) 2000-10-17 2001-12-18 Advance Usa, Inc. Fiber-reinforced composite structure
US6627018B1 (en) 2000-10-17 2003-09-30 Advance Usa, Llc System and method of forming composite structures
DE10062415A1 (de) 2000-12-14 2002-06-20 Bayer Ag Holzklebstoffe
DE10129062A1 (de) 2001-06-15 2002-12-19 Basf Ag Verfahren zur Herstellung von hochelastischen Polyurethanschaumstoffen
US7682656B2 (en) 2004-06-14 2010-03-23 Agruim Inc. Process and apparatus for producing a coated product
US7465757B2 (en) 2004-10-15 2008-12-16 Danisco A/S Foamed isocyanate-based polymer, a mix and process for production thereof
CA2588793C (fr) 2004-11-30 2015-01-13 Agrium Inc. Procede et appareil pour enduire un produit a liberation controlee dans un tambour rotatif
DE102005001565A1 (de) 2005-01-13 2006-07-27 Bayer Materialscience Ag Holzklebstoffe
US10202314B2 (en) 2005-08-09 2019-02-12 Agrium, Inc. Controlled release fertilizer employing epoxidized fatty acid triglyceride oil as a coating additive
US8735460B2 (en) 2009-01-09 2014-05-27 DuPont Nutrition BioScience ApS Foamed isocyanate-based polymer, a mix and process for production thereof
KR20140018264A (ko) 2011-03-24 2014-02-12 바이엘 인텔렉쳐 프로퍼티 게엠베하 강화된 폴리우레탄 우레아 엘라스토머로 이루어진 성형품 및 그의 용도
PL2748124T3 (pl) 2011-08-26 2017-11-30 Ekompany International B.V. Sposób wytwarzania powlekanego nawozu
EP2748122B1 (fr) 2011-08-26 2015-09-16 Ekompany Agro B.V. Procédé pour la production d'un engrais enrobé comprenant du bore
US8946313B2 (en) * 2011-12-16 2015-02-03 Bayer Materialscience Llc Hybrid PHD/PMPO polyols for polyurethane foam applications
US10066047B2 (en) 2012-02-02 2018-09-04 Covestro Llc Polyurethane foams with decreased aldehyde emissions, a process for preparing these foams and a method for decreasing aldehyde in polyurethane foams
DE112013004958B4 (de) 2012-10-10 2023-01-26 Proprietect L.P. Verfahren zur Herstellung eines frei aufgeschäumten Polyurethan-Schaumstoffs mit niedriger Dichte sowie frei aufgeschäumter Polyurethan-Schaumstoff
US9683334B2 (en) 2015-05-15 2017-06-20 Covestro Llc Free-flowing coated rubber particles, methods for their production and use
US10119223B2 (en) 2016-07-15 2018-11-06 Covestro Llc Carpet and synthetic turf backings prepared from a polyether carbonate polyol
WO2020065561A1 (fr) 2018-09-25 2020-04-02 Proprietect L.P. Article en mousse composite
CN111303380B (zh) * 2020-03-20 2022-03-11 万华化学集团股份有限公司 一种可释放二氧化碳聚脲多元醇的制备方法和应用
EP4428169A1 (fr) 2023-03-09 2024-09-11 Covestro Deutschland AG Procédé de préparation de prépolymères à terminaison isocyanate stables au stockage et à longue durée de traitement
WO2024153517A1 (fr) 2023-01-16 2024-07-25 Covestro Llc Procédé de préparation de prépolymères terminés par isocyanate, stables au stockage, ayant une longue durée de vie

Also Published As

Publication number Publication date
ES437721A1 (es) 1977-03-16
DD118102A5 (fr) 1976-02-12
FR2305466B1 (fr) 1979-03-02
DE2513815C3 (de) 1979-05-23
DK218375A (da) 1976-09-28
JPS51114497A (en) 1976-10-08
AU8119875A (en) 1976-11-18
CH614455A5 (en) 1979-11-30
DE2513815B2 (de) 1978-09-14
LU72484A1 (fr) 1976-03-17
SE414501B (sv) 1980-08-04
NL171592C (nl) 1983-04-18
BE829123A (fr) 1975-11-17
GB1453258A (en) 1976-10-20
BR7503066A (pt) 1976-09-28
IT1035736B (it) 1979-10-20
NL171592B (nl) 1982-11-16
AT342305B (de) 1978-03-28
SE7505598L (sv) 1976-09-28
NL7505666A (nl) 1976-09-29
DE2513815A1 (de) 1976-09-30
JPS5216747B2 (fr) 1977-05-11
CA1068840A (fr) 1979-12-25
ATA371775A (de) 1977-07-15
FR2305466A1 (fr) 1976-10-22

Similar Documents

Publication Publication Date Title
SU741801A3 (ru) Стабильна неседиментирующа дисперси дл получени пенополиуретана и способ ее получени
US4089835A (en) Stable polyurethane dispersions and process for production thereof
US3094434A (en) Manufacture of polymeric materials
US4260530A (en) Process for the preparation of polyurethane resins using stable dispersions as a starting component
US4305857A (en) Process for the preparation of stable dispersions of polyisocyanate-polyaddition products in hydroxyl containing compounds
JPS58108219A (ja) 交叉結合した親水性発泡体の製造法
EP0127950A1 (fr) Préparation de polyuréthanes modifiés capables d'être dispersés dans l'eau
JPH08505412A (ja) ポリマーで改質したポリオールディスパージョン、その製造方法及びその使用方法
TWI252239B (en) Process for making a PIPA-polyol
US4761434A (en) Stable dispersions of polyureas and/or polyhydrazodi-carbonamides in relatively high molecular weight, hydroxyl group-containing compounds process for the production thereof and use thereof for the production of polyurethanes
JPS61163917A (ja) 比較的分子量の大きいヒドロキシル基含有材料中に分散したポリ尿素および／またはポリヒドラゾジカルボナミドの安定な分散液、それの製造方法およびそれのポリウレタンプラスチツクの製造のための使用
US9926479B2 (en) Materials comprising a matrix and process for preparing them
US4766239A (en) Process for the in situ production of urea group-containing isocyanates in polyols, dispersions or solutions resulting therefrom and use thereof
CN106750117B (zh) 一种基于冲击混合和连续乳化的水性聚氨酯连续式合成方法
US4847320A (en) Stable dispersions and the manufacture thereof
GB1571183A (en) Process for the preparation of stable heterogenous dispersions of polyisocyanate-polyaddition products
RU2461581C2 (ru) Вспененные материалы, включающие матрицу с высоким содержанием жестких блоков, и способ их получения
US3346517A (en) Polyurethanes formed from fatty amine polyols
US4320067A (en) Process for the preparation of modified polyisocyanates
DD259870A5 (de) Polyamine, verfahren zu ihrer herstellung aus nco-prepolymeren und ihre verwendung bei der herstellung von polyurethanen
DE2946625C2 (fr)
NL2023089B1 (en) Process for producing aqueous polyurethane dispersions in a continuous manner; apparatus suitable for performing such a process; and products obtained by said process
CA1068841A (fr) Procede pour la production de dispersions stables
JPH0148288B2 (fr)
SU471408A1 (ru) Способ получени волокнисто-пористого материала