CA1049178A - Low temperature process for the preparation of graft copolymer dispersions - Google Patents

Low temperature process for the preparation of graft copolymer dispersions

Info

Publication number
CA1049178A
CA1049178A CA74214197A CA214197A CA1049178A CA 1049178 A CA1049178 A CA 1049178A CA 74214197 A CA74214197 A CA 74214197A CA 214197 A CA214197 A CA 214197A CA 1049178 A CA1049178 A CA 1049178A
Authority
CA
Canada
Prior art keywords
polyol
parts
reaction
vinyl
weight
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
CA74214197A
Other languages
English (en)
French (fr)
Other versions
CA214197S (en
Inventor
Gerhard G. Ramlow
Louis C. Pizzini
John T. Patton (Jr.)
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.)
BASF Corp
Original Assignee
BASF Wyandotte 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 Wyandotte Corp filed Critical BASF Wyandotte Corp
Application granted granted Critical
Publication of CA1049178A publication Critical patent/CA1049178A/en
Expired 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
    • C08G18/40—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
    • 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
    • C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C08F290/08—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated side groups
    • C08F290/14—Polymers provided for in subclass C08G

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Graft Or Block Polymers (AREA)
CA74214197A 1974-01-07 1974-11-20 Low temperature process for the preparation of graft copolymer dispersions Expired CA1049178A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/431,081 US3953393A (en) 1974-01-07 1974-01-07 Low temperature process for the preparation of graft copolymer dispersions

Publications (1)

Publication Number Publication Date
CA1049178A true CA1049178A (en) 1979-02-20

Family

ID=23710368

Family Applications (1)

Application Number Title Priority Date Filing Date
CA74214197A Expired CA1049178A (en) 1974-01-07 1974-11-20 Low temperature process for the preparation of graft copolymer dispersions

Country Status (10)

Country Link
US (1) US3953393A (en, 2012)
BE (1) BE824128A (en, 2012)
CA (1) CA1049178A (en, 2012)
CH (1) CH592710A5 (en, 2012)
DE (1) DE2500274B2 (en, 2012)
ES (1) ES433627A1 (en, 2012)
FR (1) FR2256936B1 (en, 2012)
GB (1) GB1451589A (en, 2012)
IT (1) IT1024671B (en, 2012)
NL (1) NL7500106A (en, 2012)

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CN102964562B (zh) * 2012-11-20 2014-07-30 山东一诺威聚氨酯股份有限公司 用于军舰地面铺设的聚氨酯弹性体组合料及其制备方法
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US11312811B2 (en) 2016-04-26 2022-04-26 Covestro Llc Flexible foam using polymer polyols produced via DMC catalyzed polyols
US10040903B2 (en) 2016-09-13 2018-08-07 Covestro Llc Polymer polyol quality
US10767008B2 (en) 2017-01-16 2020-09-08 Covestro Llc Polymer polyols comprising amine based polyether polyols and a process for preparing these polymer polyols
US10479862B2 (en) 2017-12-07 2019-11-19 Covestro Llc Amine based polymer polyol stabilizers
US10526484B2 (en) 2017-12-20 2020-01-07 Covestro Llc Dithiocarbonate containing polyols as polymer polyol stabilizers
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Also Published As

Publication number Publication date
ES433627A1 (es) 1977-02-16
US3953393A (en) 1976-04-27
CH592710A5 (en, 2012) 1977-11-15
DE2500274A1 (de) 1975-07-10
IT1024671B (it) 1978-07-20
NL7500106A (nl) 1975-07-09
BE824128A (fr) 1975-07-07
FR2256936B1 (en, 2012) 1979-01-05
FR2256936A1 (en, 2012) 1975-08-01
GB1451589A (en) 1976-10-06
DE2500274B2 (de) 1977-12-29

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