FR1262413A - Application de silice pulvérulente comme agent anti-agglomérant dans la fabrication de polyuréthanes - Google Patents

Application de silice pulvérulente comme agent anti-agglomérant dans la fabrication de polyuréthanes

Info

Publication number
FR1262413A
FR1262413A FR832938A FR832938A FR1262413A FR 1262413 A FR1262413 A FR 1262413A FR 832938 A FR832938 A FR 832938A FR 832938 A FR832938 A FR 832938A FR 1262413 A FR1262413 A FR 1262413A
Authority
FR
France
Prior art keywords
polyurethanes
manufacture
application
caking agent
powdered silica
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
FR832938A
Other languages
English (en)
French (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.)
Uniroyal Inc
Original Assignee
United States Rubber Co
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 to BE593203D priority Critical patent/BE593203A/xx
Application filed by United States Rubber Co filed Critical United States Rubber Co
Priority to FR832938A priority patent/FR1262413A/fr
Application granted granted Critical
Publication of FR1262413A publication Critical patent/FR1262413A/fr
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
    • C08G18/08—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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
FR832938A 1960-07-13 1960-07-13 Application de silice pulvérulente comme agent anti-agglomérant dans la fabrication de polyuréthanes Expired FR1262413A (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BE593203D BE593203A (en:Method) 1960-07-13
FR832938A FR1262413A (fr) 1960-07-13 1960-07-13 Application de silice pulvérulente comme agent anti-agglomérant dans la fabrication de polyuréthanes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR832938A FR1262413A (fr) 1960-07-13 1960-07-13 Application de silice pulvérulente comme agent anti-agglomérant dans la fabrication de polyuréthanes

Publications (1)

Publication Number Publication Date
FR1262413A true FR1262413A (fr) 1961-05-26

Family

ID=8735488

Family Applications (1)

Application Number Title Priority Date Filing Date
FR832938A Expired FR1262413A (fr) 1960-07-13 1960-07-13 Application de silice pulvérulente comme agent anti-agglomérant dans la fabrication de polyuréthanes

Country Status (2)

Country Link
BE (1) BE593203A (en:Method)
FR (1) FR1262413A (en:Method)

Also Published As

Publication number Publication date
BE593203A (en:Method)

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