ATE119173T1 - Verfahren zur herstellung von pfropfpolymer- dipersionen mit einer breiten teilchengrössenverteilung und ohne grosse viskositätsfluktuation. - Google Patents

Verfahren zur herstellung von pfropfpolymer- dipersionen mit einer breiten teilchengrössenverteilung und ohne grosse viskositätsfluktuation.

Info

Publication number
ATE119173T1
ATE119173T1 AT89119310T AT89119310T ATE119173T1 AT E119173 T1 ATE119173 T1 AT E119173T1 AT 89119310 T AT89119310 T AT 89119310T AT 89119310 T AT89119310 T AT 89119310T AT E119173 T1 ATE119173 T1 AT E119173T1
Authority
AT
Austria
Prior art keywords
graft polymer
size distribution
broad
particle size
dipersions
Prior art date
Application number
AT89119310T
Other languages
English (en)
Inventor
Mao Yao Huang
Kenneth Charles Scott
Joseph Francis Louvar
Original Assignee
Basf Corp
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 Basf Corp filed Critical Basf Corp
Application granted granted Critical
Publication of ATE119173T1 publication Critical patent/ATE119173T1/de

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
    • C08G18/63—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers
    • C08G18/632—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers onto polyethers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F291/00—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00
    • C08F291/06—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00 on to oxygen-containing macromolecules
    • C08F291/08—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00 on to oxygen-containing macromolecules on to macromolecules containing hydroxy radicals
    • 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
    • C08G18/63—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers
    • C08G18/635—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers onto unsaturated polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Graft Or Block Polymers (AREA)
  • Polyurethanes Or Polyureas (AREA)
AT89119310T 1988-10-26 1989-10-18 Verfahren zur herstellung von pfropfpolymer- dipersionen mit einer breiten teilchengrössenverteilung und ohne grosse viskositätsfluktuation. ATE119173T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26258588A 1988-10-26 1988-10-26

Publications (1)

Publication Number Publication Date
ATE119173T1 true ATE119173T1 (de) 1995-03-15

Family

ID=22998144

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89119310T ATE119173T1 (de) 1988-10-26 1989-10-18 Verfahren zur herstellung von pfropfpolymer- dipersionen mit einer breiten teilchengrössenverteilung und ohne grosse viskositätsfluktuation.

Country Status (4)

Country Link
EP (1) EP0365986B1 (de)
AT (1) ATE119173T1 (de)
DE (1) DE68921411T2 (de)
ES (1) ES2069562T3 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5364906A (en) * 1993-08-20 1994-11-15 Arco Chemical Technology, L.P. Low viscosity polymer polyols with improved dispersion stability
DE50304469D1 (de) 2002-03-15 2006-09-14 Basf Ag Graftpolyole mit bimodaler teilchengrössenverteilung und verfahren zur herstellung solcher graftpolyole sowie deren verwendung zur herstellung von polyurethanen
US20050239968A1 (en) * 2004-04-23 2005-10-27 Heyman Duane A Process for preparing graft polyols using enol ethers as reaction moderators
CN101855261A (zh) 2007-11-14 2010-10-06 巴斯夫欧洲公司 耐曲挠性改善的泡沫聚氨酯
EP2408841B1 (de) 2009-03-17 2014-11-19 Basf Se POLYURETHANFORMKÖRPER MIT VERBESSERTER WEITERREIßFESTIGKEIT UND VERBESSERTEM DAUERBIEGEVERHALTEN
MX2012000798A (es) 2009-07-20 2012-02-28 Basf Se Metodo para producir materiales de espuma flexible viscoelastica de poliuretano.
ES2544886T3 (es) 2009-12-11 2015-09-04 Basf Se Cuerpos moldeados de espuma de poliuretano con estabilidad dimensional
WO2012065291A1 (en) 2010-11-15 2012-05-24 Basf Se Recycling of crosslinked polyurethanes
WO2012098145A1 (de) 2011-01-21 2012-07-26 Basf Se Mikrozelluläre schäume mit verbesserten mechanischen eigenschaften
CN110431163B (zh) 2017-03-16 2022-05-13 巴斯夫欧洲公司 制备聚氨酯靴的方法
EP4129463A4 (de) 2020-04-03 2023-11-15 Wanhua Chemical Group Co., Ltd. Reaktionssystem zur herstellung von polymerpolyol und verfahren zur herstellung von polymerpolyol
CN115551911A (zh) 2020-05-14 2022-12-30 巴斯夫欧洲公司 电耗散聚氨酯泡沫以及其在沟槽阻挡物或管道枕中的用途
EP4168464B1 (de) 2020-06-22 2025-08-06 Basf Se Viskoelastische elastomere polyurethanschaumstoffe, verfahren zu ihrer herstellung und ihre verwendung
MX2023001018A (es) 2020-07-24 2023-03-01 Basf Se Estructura multicapa y un proceso para preparar la misma.
WO2023036801A1 (en) 2021-09-07 2023-03-16 Basf Se Ionic monomer- based polyurethane foams and use thereof in trench breakers or pipeline pillows or thermally insulative material
WO2024227678A1 (en) 2023-05-02 2024-11-07 Basf Se Low density polyurethane foam moldings with smooth skin

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4623674A (en) * 1985-06-21 1986-11-18 Union Carbide Corporation Polymer/polyols of substituted styrenes and polyurethanes made therefrom

Also Published As

Publication number Publication date
EP0365986A2 (de) 1990-05-02
EP0365986A3 (de) 1991-11-06
EP0365986B1 (de) 1995-03-01
DE68921411D1 (de) 1995-04-06
DE68921411T2 (de) 1995-06-29
ES2069562T3 (es) 1995-05-16

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