ES437721A1 - Procedimiento para la obtencion in situ de dispersiones es- tables. - Google Patents

Procedimiento para la obtencion in situ de dispersiones es- tables.

Info

Publication number
ES437721A1
ES437721A1 ES437721A ES437721A ES437721A1 ES 437721 A1 ES437721 A1 ES 437721A1 ES 437721 A ES437721 A ES 437721A ES 437721 A ES437721 A ES 437721A ES 437721 A1 ES437721 A1 ES 437721A1
Authority
ES
Spain
Prior art keywords
prepared
components
dispersions
stable dispersions
mixer
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES437721A
Other languages
English (en)
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of ES437721A1 publication Critical patent/ES437721A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C08G18/08Processes
    • C08G18/0838Manufacture of polymers in the presence of non-reactive compounds
    • C08G18/0842Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents
    • C08G18/0861Manufacture 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
    • C08G18/0871Manufacture 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
    • C08G18/0876Manufacture 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
    • 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
    • C08G18/2805Compounds having only one group containing active hydrogen
    • 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
    • C08G18/40High-molecular-weight compounds
    • C08G18/409Dispersions of polymers of C08G in organic compounds having active hydrogen
ES437721A 1975-03-27 1975-05-16 Procedimiento para la obtencion in situ de dispersiones es- tables. Expired ES437721A1 (es)

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
ES437721A1 true ES437721A1 (es) 1977-03-16

Family

ID=5942648

Family Applications (1)

Application Number Title Priority Date Filing Date
ES437721A Expired ES437721A1 (es) 1975-03-27 1975-05-16 Procedimiento para la obtencion in situ de dispersiones es- tables.

Country Status (17)

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

Families Citing this family (39)

* 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 (en) * 1980-02-14 1985-02-12 Jeffrey P. Rowlands Polymer-modified polyols useful in polyurethane manufacture
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 (en) 1981-07-09 1985-06-18 Bernhard Liessem Foam manufacture
EP0072096B2 (de) * 1981-08-11 1988-04-06 Imperial Chemical Industries Plc Mit Polymeren modifizierte Polyole, ein Verfahren zu ihrer Herstellung, ihre Verwendung bei der Herstellung von Polyurethan-Produkten, sowie die so hergestellten Produkte
ATE19255T1 (de) * 1981-10-28 1986-05-15 Ici Plc Polymer-modifizierte polyole.
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
ATE85630T1 (de) * 1985-01-08 1993-02-15 Miles Inc Verfahren zur herstellung von polyharnstoffund/oder polyhydrazodicarbonamid-dispersionen und ihre weiterverarbeitung zu polyurethanen.
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
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
US4847320A (en) * 1988-07-28 1989-07-11 Mobay Corporation Stable dispersions and the manufacture thereof
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
US6627018B1 (en) 2000-10-17 2003-09-30 Advance Usa, Llc System and method of forming composite structures
US6331028B1 (en) 2000-10-17 2001-12-18 Advance Usa, Inc. Fiber-reinforced composite structure
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
WO2006058422A1 (en) 2004-11-30 2006-06-08 Agrium Inc. Process and apparatus for coating a controlled release product in a rotating drum
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
CN103562249B (zh) 2011-03-24 2015-06-17 拜耳知识产权有限责任公司 由增强的聚氨酯脲-弹性体构成的成型件及其应用
WO2013030127A1 (en) 2011-08-26 2013-03-07 Ekompany Agro B.V. Process for producing a coated fertilizer comprising boron
US9328033B2 (en) 2011-08-26 2016-05-03 Ekompany International B.V. Process for producing a coated fertilizer
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
BR112015008003B1 (pt) 2012-10-10 2021-08-31 Proprietect L.P. Processo para produzir uma espuma de poliuretano de crescimento livre
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
US11926137B2 (en) 2018-09-25 2024-03-12 Proprietect L.P. Composite foam article
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

Also Published As

Publication number Publication date
ATA371775A (de) 1977-07-15
SE7505598L (sv) 1976-09-28
BE829123A (fr) 1975-11-17
DE2513815C3 (de) 1979-05-23
CH614455A5 (en) 1979-11-30
DK218375A (da) 1976-09-28
NL171592C (nl) 1983-04-18
SU741801A3 (ru) 1980-06-15
NL7505666A (nl) 1976-09-29
AU8119875A (en) 1976-11-18
CA1068840A (en) 1979-12-25
JPS5216747B2 (de) 1977-05-11
FR2305466B1 (de) 1979-03-02
AT342305B (de) 1978-03-28
GB1453258A (en) 1976-10-20
IT1035736B (it) 1979-10-20
DE2513815B2 (de) 1978-09-14
NL171592B (nl) 1982-11-16
BR7503066A (pt) 1976-09-28
LU72484A1 (de) 1976-03-17
SE414501B (sv) 1980-08-04
JPS51114497A (en) 1976-10-08
DD118102A5 (de) 1976-02-12
DE2513815A1 (de) 1976-09-30
FR2305466A1 (fr) 1976-10-22

Similar Documents

Publication Publication Date Title
ES437721A1 (es) Procedimiento para la obtencion in situ de dispersiones es- tables.
GB1483957A (en) Diphenylmethane diisocyanate compositions
GB1493769A (en) Process for the production of aminoplast dispersions and their use
GB2072204A (en) Polymer-modified polyols useful in polyurethane manufacture
ES471044A1 (es) Procedimiento para la obtencion de dispersiones estables de productos de poliadicion y policondensacion
ES449690A1 (es) Procedimiento para la preparacion de una mezcla de di(amino-fenil)metanos y polimetilen polifenil poliamidas oligomeri- cas.
GB1449750A (en) Polyether urethane elastomer composition
ES8304591A1 (es) Procedimiento para la obtencion de un polimerizado de poliisocianurato dispersable.
AU532047B2 (en) Modified isocyanate
IE50890B1 (en) Polymer-modified polyols useful in polyurethane manufacture
EP0114970A3 (en) Improved process for the preparation of polymethylene polyphenyl polyisocyanates
ES8704189A1 (es) Procedimiento para la obtencion de dispersiones estables de poliureas y-o polihidrazodicarbonamidas
DE3175097D1 (en) Process for the production of polymer/polyisocyanate compositions and the use thereof for making polyurethanes
ES477660A1 (es) Procedimiento para la obtencion de materiales espumados a base de poliisocianato.
IE39642L (en) Polyurethane products containing cycloaliphatic components
ES8707558A1 (es) Procedimiento para la obtencion de dispersiones estables de poliureas y-o polihidrazodicarbonamidas en compuestos hidroxilo de mayor peso molecular que llevan como minimo un grupo hidroxilo
DE3036693A1 (de) Polyurethanhartschaum, zusammensetzung und verfahren zu dessen herstellung
ES8406516A1 (es) Procedimiento para la obtencion de cuerpos moldeados microcelulares o espumados a base de poliurea
DE3069565D1 (en) Method of preparing agglomerated foams
GB1176252A (en) Process for the production of Aqueous Polyurethane Dispersions
JPS55155016A (en) Manufacture of foamed polyurethane elastomer
ES409017A1 (es) Un procedimiento para la preparacion de polimeros de poliu-retano o poliurea modificados con aceite.
GB1156340A (en) Improved Cellular Polyurethane Products and process for preparing same
US4141852A (en) Method of stabilizing a mixture of low and high molecular weight polyethers
GB1242780A (en) Polyurethanes