DE908195C - Verfahren zur Herstellung fester, zellfoermiger, thermoplastischer Produkte - Google Patents

Verfahren zur Herstellung fester, zellfoermiger, thermoplastischer Produkte

Info

Publication number
DE908195C
DE908195C DED10201A DED0010201A DE908195C DE 908195 C DE908195 C DE 908195C DE D10201 A DED10201 A DE D10201A DE D0010201 A DED0010201 A DE D0010201A DE 908195 C DE908195 C DE 908195C
Authority
DE
Germany
Prior art keywords
gel
normal conditions
under normal
gaseous
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
DED10201A
Other languages
German (de)
English (en)
Inventor
James L Amos
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
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 FR1049479D priority Critical patent/FR1049479A/fr
Priority to NL77002D priority patent/NL77002C/xx
Priority to BE505649D priority patent/BE505649A/fr
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Priority to DED10201A priority patent/DE908195C/de
Application granted granted Critical
Publication of DE908195C publication Critical patent/DE908195C/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/127—Mixtures of organic and inorganic blowing agents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0066—Use of inorganic compounding ingredients
    • 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
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/02—Halogenated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/14—Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/14—Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
    • C08J2203/142—Halogenated saturated hydrocarbons, e.g. H3C-CF3
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2325/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
    • C08J2325/02—Homopolymers or copolymers of hydrocarbons

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
DED10201A 1951-09-13 1951-09-13 Verfahren zur Herstellung fester, zellfoermiger, thermoplastischer Produkte Expired DE908195C (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1049479D FR1049479A (fr) 1951-09-13
NL77002D NL77002C (fr) 1951-09-13
BE505649D BE505649A (fr) 1951-09-13
DED10201A DE908195C (de) 1951-09-13 1951-09-13 Verfahren zur Herstellung fester, zellfoermiger, thermoplastischer Produkte

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED10201A DE908195C (de) 1951-09-13 1951-09-13 Verfahren zur Herstellung fester, zellfoermiger, thermoplastischer Produkte

Publications (1)

Publication Number Publication Date
DE908195C true DE908195C (de) 1954-04-01

Family

ID=7033171

Family Applications (1)

Application Number Title Priority Date Filing Date
DED10201A Expired DE908195C (de) 1951-09-13 1951-09-13 Verfahren zur Herstellung fester, zellfoermiger, thermoplastischer Produkte

Country Status (4)

Country Link
BE (1) BE505649A (fr)
DE (1) DE908195C (fr)
FR (1) FR1049479A (fr)
NL (1) NL77002C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2153190A1 (de) * 1970-10-29 1972-05-04 Dow Chemical Co Schaumstoff aus alkeny!aromatischen Polymeren und Verfahren zu seiner Herstellung

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3067147A (en) * 1957-08-28 1962-12-04 Dow Chemical Co Process of foaming and extruding polyethylene using 1, 2-dichlorotetrafluoroethane as the foaming agent

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2153190A1 (de) * 1970-10-29 1972-05-04 Dow Chemical Co Schaumstoff aus alkeny!aromatischen Polymeren und Verfahren zu seiner Herstellung

Also Published As

Publication number Publication date
FR1049479A (fr) 1953-12-30
BE505649A (fr)
NL77002C (fr)

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