FR2305466A1 - Procede de preparation de dispersions stables - Google Patents

Procede de preparation de dispersions stables

Info

Publication number
FR2305466A1
FR2305466A1 FR7515492A FR7515492A FR2305466A1 FR 2305466 A1 FR2305466 A1 FR 2305466A1 FR 7515492 A FR7515492 A FR 7515492A FR 7515492 A FR7515492 A FR 7515492A FR 2305466 A1 FR2305466 A1 FR 2305466A1
Authority
FR
France
Prior art keywords
preparation process
stable dispersion
dispersion preparation
stable
preparation
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.)
Granted
Application number
FR7515492A
Other languages
English (en)
French (fr)
Other versions
FR2305466B1 (enrdf_load_html_response
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 FR2305466A1 publication Critical patent/FR2305466A1/fr
Application granted granted Critical
Publication of FR2305466B1 publication Critical patent/FR2305466B1/fr
Granted legal-status Critical Current

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)
  • Polymers & Plastics (AREA)
  • Dispersion Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Engineering & Computer Science (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Colloid Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paints Or Removers (AREA)
FR7515492A 1975-03-27 1975-05-16 Procede de preparation de dispersions stables Granted FR2305466A1 (fr)

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 (2)

Publication Number Publication Date
FR2305466A1 true FR2305466A1 (fr) 1976-10-22
FR2305466B1 FR2305466B1 (enrdf_load_html_response) 1979-03-02

Family

ID=5942648

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7515492A Granted FR2305466A1 (fr) 1975-03-27 1975-05-16 Procede de preparation de dispersions stables

Country Status (17)

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

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 (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
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
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
EP0187333B1 (en) * 1985-01-08 1993-02-10 Miles Inc. Process for the production of polyurea and/or polyhydrazodicarbonamide dispersions and their further processing to polyurethanes.
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
EP1827714B1 (en) 2004-11-30 2019-07-10 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
WO2007016788A1 (en) 2005-08-09 2007-02-15 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
JP2014511904A (ja) 2011-03-24 2014-05-19 バイエル・インテレクチュアル・プロパティ・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング 強化ポリウレタン尿素エラストマーからなる成形部品およびその使用
US9090518B2 (en) 2011-08-26 2015-07-28 Ekompany Agro B.V. Process for producing a coated fertilizer comprising boron
EP2748124B1 (en) 2011-08-26 2017-06-14 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
CN104704055B (zh) 2012-10-10 2017-12-19 普罗普里特公司 用于生产低密度自由起发的聚氨酯泡沫的方法
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
US12011912B2 (en) 2018-09-25 2024-06-18 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
CN120418317A (zh) 2023-01-16 2025-08-01 科思创德国股份有限公司 制备具有长加工寿命的储存稳定的异氰酸酯封端预聚物的方法
EP4428169A1 (en) 2023-03-09 2024-09-11 Covestro Deutschland AG Process for preparing storage-stable isocyanate-terminated prepolymers with long processing life

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
AU8119875A (en) 1976-11-18
AT342305B (de) 1978-03-28
ATA371775A (de) 1977-07-15
NL171592B (nl) 1982-11-16
LU72484A1 (enrdf_load_html_response) 1976-03-17
SE414501B (sv) 1980-08-04
FR2305466B1 (enrdf_load_html_response) 1979-03-02
DK218375A (da) 1976-09-28
JPS5216747B2 (enrdf_load_html_response) 1977-05-11
IT1035736B (it) 1979-10-20
SE7505598L (sv) 1976-09-28
GB1453258A (en) 1976-10-20
NL171592C (nl) 1983-04-18
DE2513815A1 (de) 1976-09-30
DE2513815C3 (de) 1979-05-23
SU741801A3 (ru) 1980-06-15
CA1068840A (en) 1979-12-25
BE829123A (fr) 1975-11-17
DD118102A5 (enrdf_load_html_response) 1976-02-12
CH614455A5 (en) 1979-11-30
DE2513815B2 (de) 1978-09-14
JPS51114497A (en) 1976-10-08
NL7505666A (nl) 1976-09-29
ES437721A1 (es) 1977-03-16
BR7503066A (pt) 1976-09-28

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Legal Events

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ST Notification of lapse