NL153576B - PROCESS FOR PREPARING A FOAMABLE THERMOPLASTIC PLASTIC. - Google Patents

PROCESS FOR PREPARING A FOAMABLE THERMOPLASTIC PLASTIC.

Info

Publication number
NL153576B
NL153576B NL666609549A NL6609549A NL153576B NL 153576 B NL153576 B NL 153576B NL 666609549 A NL666609549 A NL 666609549A NL 6609549 A NL6609549 A NL 6609549A NL 153576 B NL153576 B NL 153576B
Authority
NL
Netherlands
Prior art keywords
preparing
thermoplastic plastic
foamable thermoplastic
foamable
plastic
Prior art date
Application number
NL666609549A
Other languages
Dutch (nl)
Other versions
NL6609549A (en
Original Assignee
Roehm Gmbh
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 DE1595214A external-priority patent/DE1595214C3/en
Application filed by Roehm Gmbh filed Critical Roehm Gmbh
Publication of NL6609549A publication Critical patent/NL6609549A/en
Publication of NL153576B publication Critical patent/NL153576B/en

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
    • C08J9/0066—Use of inorganic compounding ingredients
    • 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
    • C08J9/02—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by the reacting monomers or modifying agents during the preparation or modification of macromolecules
    • 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
    • C08J9/06—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 chemical blowing agent
    • C08J9/10—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 chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
    • C08J9/102—Azo-compounds
    • C08J9/103—Azodicarbonamide
    • 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
    • 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
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/02—Fibres or whiskers
    • C08K7/04—Fibres or whiskers inorganic
    • C08K7/10—Silicon-containing compounds
    • C08K7/12—Asbestos
    • 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
    • C08J2333/00—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 only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
NL666609549A 1964-09-19 1966-07-07 PROCESS FOR PREPARING A FOAMABLE THERMOPLASTIC PLASTIC. NL153576B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1595214A DE1595214C3 (en) 1964-09-19 1964-09-19 Process for the production of thermoplastic polymers which can be foamed by heating
DER0041161 1965-07-24

Publications (2)

Publication Number Publication Date
NL6609549A NL6609549A (en) 1967-01-25
NL153576B true NL153576B (en) 1977-06-15

Family

ID=25991826

Family Applications (1)

Application Number Title Priority Date Filing Date
NL666609549A NL153576B (en) 1964-09-19 1966-07-07 PROCESS FOR PREPARING A FOAMABLE THERMOPLASTIC PLASTIC.

Country Status (4)

Country Link
DE (1) DE1595250A1 (en)
FR (1) FR90575E (en)
GB (1) GB1083960A (en)
NL (1) NL153576B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3826469A1 (en) * 1988-08-04 1990-02-08 Roehm Gmbh HARD FOAM AS A CORE MATERIAL FOR LAYING MATERIALS

Also Published As

Publication number Publication date
NL6609549A (en) 1967-01-25
FR90575E (en) 1968-01-05
DE1595250A1 (en) 1970-08-13
GB1083960A (en) 1967-09-20

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Legal Events

Date Code Title Description
VJCA Lapsed due to non-payment of the due maintenance fee (additional patent lapsed together with the basic patent)