CH341001A - Process for preparing cellular plastic - Google Patents

Process for preparing cellular plastic

Info

Publication number
CH341001A
CH341001A CH341001DA CH341001A CH 341001 A CH341001 A CH 341001A CH 341001D A CH341001D A CH 341001DA CH 341001 A CH341001 A CH 341001A
Authority
CH
Switzerland
Prior art keywords
cellular plastic
preparing cellular
preparing
plastic
cellular
Prior art date
Application number
Other languages
French (fr)
Inventor
Andrew Roussel Philip
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of CH341001A publication Critical patent/CH341001A/en

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
    • C08G18/16—Catalysts
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/1875—Catalysts containing secondary or tertiary amines or salts thereof containing ammonium salts or mixtures of secondary of tertiary amines and acids

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)
CH341001D 1955-11-28 1955-12-09 Process for preparing cellular plastic CH341001A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3403355A GB802375A (en) 1955-11-28 1955-11-28 Process for making plastic foams from polyurethane products

Publications (1)

Publication Number Publication Date
CH341001A true CH341001A (en) 1959-09-15

Family

ID=10360531

Family Applications (1)

Application Number Title Priority Date Filing Date
CH341001D CH341001A (en) 1955-11-28 1955-12-09 Process for preparing cellular plastic

Country Status (2)

Country Link
CH (1) CH341001A (en)
GB (1) GB802375A (en)

Also Published As

Publication number Publication date
GB802375A (en) 1958-10-01

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