IT1035736B - Procedimento per produrre dispersioni stabili in poliuree e simili - Google Patents

Procedimento per produrre dispersioni stabili in poliuree e simili

Info

Publication number
IT1035736B
IT1035736B IT4960475A IT4960475A IT1035736B IT 1035736 B IT1035736 B IT 1035736B IT 4960475 A IT4960475 A IT 4960475A IT 4960475 A IT4960475 A IT 4960475A IT 1035736 B IT1035736 B IT 1035736B
Authority
IT
Italy
Prior art keywords
polyures
procedure
stable dispersions
producing stable
producing
Prior art date
Application number
IT4960475A
Other languages
English (en)
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
Application granted granted Critical
Publication of IT1035736B publication Critical patent/IT1035736B/it

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)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Colloid Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paints Or Removers (AREA)
IT4960475A 1975-03-27 1975-05-15 Procedimento per produrre dispersioni stabili in poliuree e simili IT1035736B (it)

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
IT1035736B true IT1035736B (it) 1979-10-20

Family

ID=5942648

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4960475A IT1035736B (it) 1975-03-27 1975-05-15 Procedimento per produrre dispersioni stabili in poliuree e simili

Country Status (17)

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

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
EP0072096B2 (en) 1981-08-11 1988-04-06 Imperial Chemical Industries 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
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
US4757094A (en) * 1987-05-21 1988-07-12 Reeves Brothers, Inc. Melamine cured polyurethane foam with improved properties
US4757093A (en) * 1987-05-21 1988-07-12 Reeves Brothers, Inc. Flame retardant melamine containing polyurethane foam
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
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
CN101282919B (zh) 2005-08-09 2013-07-24 阿格里姆公司 使用环氧化脂肪酸甘油三酯油作为涂层添加剂的控释肥
US8735460B2 (en) 2009-01-09 2014-05-27 DuPont Nutrition BioScience ApS Foamed isocyanate-based polymer, a mix and process for production thereof
US20140107291A1 (en) 2011-03-24 2014-04-17 Bayer Intellectual Property Gmbh Moulded parts consisting of reinforced polyurethane urea elastomers and use thereof
WO2013030118A1 (en) 2011-08-26 2013-03-07 Ekompany Agro B.V. Process for producing a coated fertilizer
US9090518B2 (en) 2011-08-26 2015-07-28 Ekompany Agro B.V. Process for producing a coated fertilizer comprising boron
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
US20150259459A1 (en) 2012-10-10 2015-09-17 Proprietect L.P. Process for producing a low density free-rise polyurethane foam
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
MX2021003351A (es) 2018-09-25 2021-07-02 Proprietect Lp Artículo compuesto de espuma.
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
WO2024153517A1 (en) 2023-01-16 2024-07-25 Covestro Llc Process for preparing storage-stable isocyanate-terminated prepolymers with long processing life
EP4428169A1 (en) 2023-03-09 2024-09-11 Covestro Deutschland AG Process for preparing storage-stable isocyanate-terminated prepolymers with long processing life

Also Published As

Publication number Publication date
FR2305466A1 (fr) 1976-10-22
DK218375A (da) 1976-09-28
JPS51114497A (en) 1976-10-08
ES437721A1 (es) 1977-03-16
AT342305B (de) 1978-03-28
NL171592B (nl) 1982-11-16
FR2305466B1 (it) 1979-03-02
LU72484A1 (it) 1976-03-17
SE414501B (sv) 1980-08-04
DD118102A5 (it) 1976-02-12
CH614455A5 (en) 1979-11-30
SU741801A3 (ru) 1980-06-15
JPS5216747B2 (it) 1977-05-11
DE2513815C3 (de) 1979-05-23
BE829123A (fr) 1975-11-17
BR7503066A (pt) 1976-09-28
DE2513815B2 (de) 1978-09-14
DE2513815A1 (de) 1976-09-30
CA1068840A (en) 1979-12-25
SE7505598L (sv) 1976-09-28
ATA371775A (de) 1977-07-15
NL171592C (nl) 1983-04-18
NL7505666A (nl) 1976-09-29
GB1453258A (en) 1976-10-20
AU8119875A (en) 1976-11-18

Similar Documents

Publication Publication Date Title
IT1052631B (it) Perfezionamento nelle sedie
IT1056183B (it) Perfezionemento negli scarpelli per perforazioni e simili in roccia
IT1060469B (it) Perfezionamento nei dispositivi spruzzatori per docce e simili
CS193084B2 (en) Means with the insecticide and ovicide effect and method of making the active agents
IT955261B (it) Procedimento e apparecchio per produrre riviste e simili
CH614455A5 (en) Process for in situ preparation of stable dispersions and the stable dispersions
DK439077A (da) 1-aryloxy-2-hydroxy-3-alkylenaminopropaner og fremgangsmaade til fremstilling deraf
SE7504907L (sv) Forfarande vid justering av virke jemte derfor avsedd anordning
SE7513495L (sv) In vitro-forfarande
IT1062309B (it) Perfezionamento negli accenditori elettrici per accendini e simili
TR18049A (tr) Triasetonamin'in imaline mahsus usul
IT1115363B (it) Amminoalcossibenzofurani,loro procedimento di preparazione e loro applicazione in terapia
SE7610713L (sv) Sett att framstella armerat pappersmaterial jemte pappersmaterial framstellt i enlighet med settet
SE7607847L (sv) Valselement och forfarande i tillverkning derav
IT1059875B (it) Benzodiossani 1..4 loro procedimento di preparazione e loro applicazione in terapia
SE7614386L (sv) Bensamider och forfarande for framstellning derav
Regener The number seven in the theory of intonation
NO145847C (no) Diafragma for elektrolyse og fremgangsmaate for fremstilling av diafragmaet
IT1083591B (it) Procedimento e dispositivo per la unione di pezzi mediante incollaggio in osvvrapposizione
Selby The relationship between teacher mobility and alienation
SE7606314L (sv) Somatostatinanaloger och forfarande for framstellning derav
IT1086801B (it) Perfezionamento nei lampadari e simili
AR206223A1 (es) Procedimiento de preparacion de nuevos 1,2 y 2,3 epoxi-alcanos utiles en terapeutica
IT1058472B (it) Sacco sacchetto o simili e procedimento per la loro produzione
JPS51134266A (en) Method producing seal plate and back plate or the like for chair