FR2189451A1 - Powdered polyurethane resin - by emulsifying one reagent in organic nonsolvent contg surface active polymer, and adding second - Google Patents

Powdered polyurethane resin - by emulsifying one reagent in organic nonsolvent contg surface active polymer, and adding second

Info

Publication number
FR2189451A1
FR2189451A1 FR7321894A FR7321894A FR2189451A1 FR 2189451 A1 FR2189451 A1 FR 2189451A1 FR 7321894 A FR7321894 A FR 7321894A FR 7321894 A FR7321894 A FR 7321894A FR 2189451 A1 FR2189451 A1 FR 2189451A1
Authority
FR
France
Prior art keywords
reagent
surface active
particles
pdt
org
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
FR7321894A
Other languages
English (en)
Other versions
FR2189451B1 (fr
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.)
USM Corp
Original Assignee
USM 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
Priority claimed from US00263658A external-priority patent/US3817886A/en
Priority claimed from US358476A external-priority patent/US3917741A/en
Application filed by USM Corp filed Critical USM Corp
Publication of FR2189451A1 publication Critical patent/FR2189451A1/fr
Application granted granted Critical
Publication of FR2189451B1 publication Critical patent/FR2189451B1/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
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Colloid Chemistry (AREA)
FR7321894A 1972-06-16 1973-06-15 Powdered polyurethane resin - by emulsifying one reagent in organic nonsolvent contg surface active polymer, and adding second Granted FR2189451A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US00263658A US3817886A (en) 1972-06-16 1972-06-16 Manufacture of particulate polyurethane material in an organic mediumand in the presence of a bentone
US27861172A 1972-08-07 1972-08-07
US358476A US3917741A (en) 1972-06-16 1973-05-09 Method of making polyurethane powder

Publications (2)

Publication Number Publication Date
FR2189451A1 true FR2189451A1 (en) 1974-01-25
FR2189451B1 FR2189451B1 (fr) 1977-05-13

Family

ID=27401626

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7321894A Granted FR2189451A1 (en) 1972-06-16 1973-06-15 Powdered polyurethane resin - by emulsifying one reagent in organic nonsolvent contg surface active polymer, and adding second

Country Status (7)

Country Link
JP (1) JPS5729485B2 (fr)
AR (1) AR197817A1 (fr)
DE (1) DE2330601A1 (fr)
FR (1) FR2189451A1 (fr)
IE (1) IE38152B1 (fr)
IT (1) IT1017519B (fr)
NL (1) NL7308418A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0328037A3 (fr) * 1988-02-12 1990-03-28 Ppg Industries, Inc. Compositions de revêtement stables multiphase

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2538999C3 (de) * 1975-09-02 1981-10-22 Lignotock Verfahrenstechnik Gmbh, 1000 Berlin Bindemittelkomponente für Polyurethan-Bindemittel
JPS62205114A (ja) * 1986-03-05 1987-09-09 Toru Nomura 球状樹脂の製造方法
US4833177A (en) * 1987-12-03 1989-05-23 Ppg Industries, Inc. Method for preparing stably dispersed nonaqueous microparticle dispersion
JP4417754B2 (ja) 2004-03-18 2010-02-17 株式会社ジェイテクト 潤滑剤組成物とそれを用いた減速機ならびにそれを用いた電動パワーステアリング装置
JP5199574B2 (ja) * 2006-12-28 2013-05-15 三井化学株式会社 生分解性ポリマーの製造方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2830037A (en) * 1953-06-30 1958-04-08 Du Pont Poly
FR1380681A (fr) * 1963-10-22 1964-12-04 Rhone Poulenc Sa Polycondensation en suspension
DE1520293A1 (de) * 1963-04-06 1969-03-13 Mobay Chemical Corp Verfahren zur Herstellung von Kunststoffen

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2830037A (en) * 1953-06-30 1958-04-08 Du Pont Poly
DE1520293A1 (de) * 1963-04-06 1969-03-13 Mobay Chemical Corp Verfahren zur Herstellung von Kunststoffen
FR1380681A (fr) * 1963-10-22 1964-12-04 Rhone Poulenc Sa Polycondensation en suspension

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0328037A3 (fr) * 1988-02-12 1990-03-28 Ppg Industries, Inc. Compositions de revêtement stables multiphase

Also Published As

Publication number Publication date
FR2189451B1 (fr) 1977-05-13
IE38152L (en) 1973-12-16
NL7308418A (fr) 1973-12-18
JPS4952295A (fr) 1974-05-21
AR197817A1 (es) 1974-05-10
IT1017519B (it) 1977-08-10
IE38152B1 (en) 1978-01-04
DE2330601A1 (de) 1974-01-03
JPS5729485B2 (fr) 1982-06-23

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Legal Events

Date Code Title Description
ST Notification of lapse