CA716120A - Process for making foamable thermo-plastic polymers by diffusion of a volatile fluid foaming agent into the polymer granules - Google Patents

Process for making foamable thermo-plastic polymers by diffusion of a volatile fluid foaming agent into the polymer granules

Info

Publication number
CA716120A
CA716120A CA716120A CA716120DA CA716120A CA 716120 A CA716120 A CA 716120A CA 716120 A CA716120 A CA 716120A CA 716120D A CA716120D A CA 716120DA CA 716120 A CA716120 A CA 716120A
Authority
CA
Canada
Prior art keywords
thermo
diffusion
foaming agent
polymer granules
volatile fluid
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
CA716120A
Inventor
B. Ulmanis Eugene
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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
Publication date
Application granted granted Critical
Publication of CA716120A publication Critical patent/CA716120A/en
Expired legal-status Critical Current

Links

CA716120A Process for making foamable thermo-plastic polymers by diffusion of a volatile fluid foaming agent into the polymer granules Expired CA716120A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA716120T

Publications (1)

Publication Number Publication Date
CA716120A true CA716120A (en) 1965-08-17

Family

ID=36051690

Family Applications (1)

Application Number Title Priority Date Filing Date
CA716120A Expired CA716120A (en) Process for making foamable thermo-plastic polymers by diffusion of a volatile fluid foaming agent into the polymer granules

Country Status (1)

Country Link
CA (1) CA716120A (en)

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