FR1423844A - Polyacrylates et polyméthacrylates d'alcoyle contenant des bulles - Google Patents

Polyacrylates et polyméthacrylates d'alcoyle contenant des bulles

Info

Publication number
FR1423844A
FR1423844A FR995958A FR995958A FR1423844A FR 1423844 A FR1423844 A FR 1423844A FR 995958 A FR995958 A FR 995958A FR 995958 A FR995958 A FR 995958A FR 1423844 A FR1423844 A FR 1423844A
Authority
FR
France
Prior art keywords
polymethacrylates
polyacrylates
alkyl containing
containing bubbles
bubbles
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
FR995958A
Other languages
English (en)
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.)
Societe dElectro Chimie dElectro Metallurgie et des Acieries Electriques Dugine SA SECEMAU
Original Assignee
Societe dElectro Chimie dElectro Metallurgie et des Acieries Electriques Dugine SA SECEMAU
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 Societe dElectro Chimie dElectro Metallurgie et des Acieries Electriques Dugine SA SECEMAU filed Critical Societe dElectro Chimie dElectro Metallurgie et des Acieries Electriques Dugine SA SECEMAU
Priority to FR995958A priority Critical patent/FR1423844A/fr
Application granted granted Critical
Publication of FR1423844A publication Critical patent/FR1423844A/fr
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
    • C08J9/06—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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/02—Polymerisation in bulk
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F20/00—Homopolymers and 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 a salt, anhydride, ester, amide, imide or nitrile thereof
    • C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/10—Esters
    • C08F20/12—Esters of monohydric alcohols or phenols
    • 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
    • C08J2333/04—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 esters
    • C08J2333/06—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 esters of esters containing only carbon, hydrogen, and oxygen, the oxygen atom being present only as part of the carboxyl radical

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
FR995958A 1964-11-23 1964-11-23 Polyacrylates et polyméthacrylates d'alcoyle contenant des bulles Expired FR1423844A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR995958A FR1423844A (fr) 1964-11-23 1964-11-23 Polyacrylates et polyméthacrylates d'alcoyle contenant des bulles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR995958A FR1423844A (fr) 1964-11-23 1964-11-23 Polyacrylates et polyméthacrylates d'alcoyle contenant des bulles

Publications (1)

Publication Number Publication Date
FR1423844A true FR1423844A (fr) 1966-01-07

Family

ID=8843130

Family Applications (1)

Application Number Title Priority Date Filing Date
FR995958A Expired FR1423844A (fr) 1964-11-23 1964-11-23 Polyacrylates et polyméthacrylates d'alcoyle contenant des bulles

Country Status (1)

Country Link
FR (1) FR1423844A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0068439A1 (fr) * 1981-06-25 1983-01-05 Firma August Hohnholz Procédé de préparation d'articles en polyméthacrylate de méthyle mousse
EP3075770A1 (fr) 2015-03-31 2016-10-05 Evonik Röhm GmbH Fabrication des mousses pmma à pores fins utilisant des agents de nucleation
EP3075769A1 (fr) 2015-03-31 2016-10-05 Evonik Röhm GmbH Fabrication de mousse PMMA à l'aide d'agents de réticulation, régulateurs et produits moussant

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0068439A1 (fr) * 1981-06-25 1983-01-05 Firma August Hohnholz Procédé de préparation d'articles en polyméthacrylate de méthyle mousse
US4530806A (en) * 1981-06-25 1985-07-23 August Hohnholz Kg Process of making articles of foamed polymethyl methacrylate
EP3075770A1 (fr) 2015-03-31 2016-10-05 Evonik Röhm GmbH Fabrication des mousses pmma à pores fins utilisant des agents de nucleation
EP3075769A1 (fr) 2015-03-31 2016-10-05 Evonik Röhm GmbH Fabrication de mousse PMMA à l'aide d'agents de réticulation, régulateurs et produits moussant
WO2016156172A1 (fr) 2015-03-31 2016-10-06 Evonik Röhm Gmbh Fabrication de mousses de pmma à pores fins par l'utilisation d'agents de nucléation
WO2016156078A1 (fr) 2015-03-31 2016-10-06 Evonik Röhm Gmbh Fabrication d'une mousse de pmma par l'utilisation d'agents réticulants, de régulateurs et d'agents gonflants
US10584225B2 (en) 2015-03-31 2020-03-10 Evonik Roehm Gmbh Production of fine-pored PMMA foams using nucleating agents
US10954319B2 (en) 2015-03-31 2021-03-23 Evonik Operations Gmbh Production of a PMMA foam using cross-linking agents, regulators and blowing agents

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