BE867325A - Procede de preparation de mousses de polyacrylimide et/ou de polymethacrylimide, produits ainsi obtenus et leur utilisation - Google Patents

Procede de preparation de mousses de polyacrylimide et/ou de polymethacrylimide, produits ainsi obtenus et leur utilisation

Info

Publication number
BE867325A
BE867325A BE187911A BE187911A BE867325A BE 867325 A BE867325 A BE 867325A BE 187911 A BE187911 A BE 187911A BE 187911 A BE187911 A BE 187911A BE 867325 A BE867325 A BE 867325A
Authority
BE
Belgium
Prior art keywords
polyacrylimide
preparing
products
polymethacrylimide foams
polymethacrylimide
Prior art date
Application number
BE187911A
Other languages
English (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
Application filed by Roehm Gmbh filed Critical Roehm Gmbh
Publication of BE867325A publication Critical patent/BE867325A/fr

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
    • C08J9/14—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 organic
    • C08J9/142—Compounds containing oxygen but no halogen atom
    • 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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/12—Bonding of a preformed macromolecular material to the same or other solid material such as metal, glass, leather, e.g. using adhesives
    • 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
    • C08J2333/24—Homopolymers or copolymers of amides or imides
    • C08J2333/26—Homopolymers or copolymers of acrylamide or methacrylamide
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249987—With nonvoid component of specified composition
    • Y10T428/249991—Synthetic resin or natural rubbers
    • Y10T428/249992—Linear or thermoplastic
BE187911A 1977-06-10 1978-05-22 Procede de preparation de mousses de polyacrylimide et/ou de polymethacrylimide, produits ainsi obtenus et leur utilisation BE867325A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2726259A DE2726259C2 (de) 1977-06-10 1977-06-10 Verfahren zur Herstellung von Polyacryl- und/oder Polymethacrylimid-Schaumstoffen

Publications (1)

Publication Number Publication Date
BE867325A true BE867325A (fr) 1978-09-18

Family

ID=6011222

Family Applications (1)

Application Number Title Priority Date Filing Date
BE187911A BE867325A (fr) 1977-06-10 1978-05-22 Procede de preparation de mousses de polyacrylimide et/ou de polymethacrylimide, produits ainsi obtenus et leur utilisation

Country Status (8)

Country Link
US (1) US4139685A (fr)
JP (1) JPS543875A (fr)
BE (1) BE867325A (fr)
CA (1) CA1103850A (fr)
DE (1) DE2726259C2 (fr)
FR (1) FR2393821A1 (fr)
GB (1) GB1594202A (fr)
NL (1) NL184522C (fr)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4205111A (en) * 1978-05-26 1980-05-27 Rohm Gmbh Laminates comprising a foamed polyimide layer
DE2927122A1 (de) * 1979-07-05 1981-01-08 Roehm Gmbh Verfahren zur herstellung von schichtwerkstoffen aus hartschaumstoff und faserverstaerktem kunststoff
DE2929165C2 (de) * 1979-07-19 1981-12-24 Röhm GmbH, 6100 Darmstadt Verfahren zur Herstellung einer Schaumstoffplatte
JPS5780435A (en) * 1980-11-07 1982-05-20 Agency Of Ind Science & Technol Novel plastic foam and manufacturing thereof
JPS59142396A (ja) * 1983-02-03 1984-08-15 Fujita Corp 冷暖房用循環水の水質制御装置
DE3346060A1 (de) * 1983-12-21 1985-07-04 Röhm GmbH, 6100 Darmstadt Flammgeschuetzter polyacryl- oder polymethacrylimidschaumstoff und verfahren zu seiner herstellung
DE3519005A1 (de) * 1985-05-25 1986-11-27 Röhm GmbH, 6100 Darmstadt Schaeumbarer kunststoff
IL88245A0 (en) * 1987-11-13 1989-06-30 Fraunhofer Ges Forschung Process for the production of rigid foam comprising acrylic and/or methacrylic polymers without using fluorocarbons as a foaming agent
DE3826469A1 (de) * 1988-08-04 1990-02-08 Roehm Gmbh Hartschaum als kernmaterial fuer schichtwerkstoffe
US4918110A (en) * 1988-09-12 1990-04-17 Hexcel Corporation Compositions and process for producing foam plastics
US4939019A (en) * 1988-09-12 1990-07-03 Hexcel Corporation Compositions and process for producing foam plastics
DE69120042T2 (de) * 1990-11-28 1996-10-17 Dai Ichi Kogyo Seiyaku Co Ltd N-Substituierte Acrylamid-Copolymere
JP3007979B2 (ja) * 1991-09-13 2000-02-14 三菱レイヨン株式会社 発泡性プラスチックス及びその発泡体
DE19606530C2 (de) 1996-02-22 1998-04-02 Roehm Gmbh Verfahren zur Herstellung von Polymethacrylimid-Schaumstoffen mit flammhemmenden Zusätzen und danach hergestellte Schaumstoffe
DE19717483C2 (de) * 1997-04-25 2000-05-04 Roehm Gmbh Polymethacrylimid-Schaumstoffe, Verfahren zu ihrer Herstellung und ihre Verwendung
DE19925787C1 (de) * 1999-06-05 2000-12-21 Roehm Gmbh Verfahren zur Herstellung von Membranen für elektroakustische Wandler sowie Membranen
US8759410B2 (en) * 2005-12-19 2014-06-24 Kureha Corporation Thermally foamable microsphere, method of producing the same, and use thereof
DE102007028601A1 (de) 2007-06-19 2008-12-24 Evonik Röhm Gmbh Reaktivgemisch zur Beschichtung von Formkörpern mittels Reaktionsspritzguss sowie beschichteter Formkörper
DE102007033120A1 (de) 2007-07-13 2009-01-15 Evonik Röhm Gmbh Verbesserte Stumpfstoßverbindungen für Kernwerkstoffe
DE102007051482A1 (de) 2007-10-25 2009-04-30 Evonik Röhm Gmbh Verfahren zur Herstellung von beschichteten Formkörpern
DE102009045122A1 (de) 2009-09-29 2011-03-31 Evonik Röhm Gmbh Verfahren und Anlage zur Einfärbung von Kunststoffformmassen
DE102010038716A1 (de) 2010-07-30 2012-02-02 Evonik Degussa Gmbh Verfahren zum In-Mold Foaming mit einem schäumbaren Medium und Deckschichten und dadurch erhältlicher Kunststoffformkörper
DE102010040286A1 (de) * 2010-08-31 2012-03-01 Evonik Röhm Gmbh PMI-Schäume mit verbesserten mechanischen Eigenschaften, insbesondere mit erhöhter Reißdehnung
TW201827473A (zh) 2016-08-15 2018-08-01 德商贏創羅恩有限責任公司 用於紫外光發動機之丙烯酸系材料
EP3743657A1 (fr) 2018-01-24 2020-12-02 Röhm GmbH Élément électroluminescent
EP3640287A1 (fr) 2018-10-16 2020-04-22 Röhm GmbH Mousses de polyméthacrylate-amide de polyéther séquencé
CN113302031A (zh) 2019-01-16 2021-08-24 赢创运营有限公司 通过使用微波使含有发泡剂的聚合物发泡
WO2020148067A1 (fr) 2019-01-16 2020-07-23 Evonik Operations Gmbh Nouveau procédé de moussage pour la production de matériaux en mousse
EP3978215A1 (fr) 2020-09-30 2022-04-06 Evonik Operations GmbH Fabrication de moules à noyau en mousse complexes pourvus de surfaces de classe a
CN112708258B (zh) * 2021-01-12 2022-08-05 北京九天行歌航天科技有限公司 一种聚甲基丙烯酰亚胺泡沫、其制备方法及应用
WO2023012268A1 (fr) 2021-08-04 2023-02-09 Röhm Gmbh Composition polymère à base de poly(méth)acrylimide pour des applications tribologiques
WO2023139195A1 (fr) 2022-01-24 2023-07-27 Röhm Gmbh Mousses polymères à base de poly(méth)acrylimide
WO2023139194A1 (fr) 2022-01-24 2023-07-27 Röhm Gmbh Mousses polymères à base de mélanges de poly(fluorure de vinylidène) et de poly(méth)acrylimide

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2831820A (en) * 1953-04-13 1958-04-22 Honeywell Regulator Co Foamed epoxy resin composition and method of making
US2865869A (en) 1956-11-23 1958-12-23 Hooker Chemical Corp Composition comprising an alkyd resin, organic polyisocyanate and a tertiary alcohol-concentrated acid foaming agent and method of preparing cellular resin therefrom
US2990381A (en) * 1957-05-29 1961-06-27 Wacker Chemie Gmbh Preparation of foamed acrylamide polymers
US3001956A (en) * 1958-12-18 1961-09-26 Wacker Chemie Gmbh Process for the production of foamed acrylamide polymers
DE1817156U (de) 1960-03-10 1960-08-25 Siemens Ag Buerstenhalter fuer elektrische maschinen.
GB994725A (en) 1962-07-18 1965-06-10 Seikisui Chemical Co Ltd Process for producing multicellular synthetic structures
GB1078425A (en) * 1964-03-23 1967-08-09 Sekisui Kagaku Gogyo Kabushiki Process for producing a multicellular synthetic resin structure
DE1595214C3 (de) 1964-09-19 1978-03-30 Roehm Gmbh, 6100 Darmstadt Verfahren zur Herstellung von thermoplastischen, durch Erhitzen schäumbaren Polymerisaten
DE1645404C3 (de) * 1965-12-24 1974-07-04 Sekisui Kagaku Kogyo K.K., Osaka (Japan) Verfahren zur Herstellung eines synthetischen vielzelligen Harzproduktes
DE1694859C3 (de) * 1967-09-16 1974-10-31 Roehm Gmbh, 6100 Darmstadt Verfahren zur Herstellung von Formkörpern aus Hartschaumstoff
US3627711A (en) * 1968-12-27 1971-12-14 Roehm & Haas Gmbh Foamable synthetic resin compositions
CH534187A (de) * 1969-12-30 1973-02-28 Basf Ag Verfahren zur Herstellung von Schaumstoffen aus thermoplastischen Kunststoffen
DE2047096B2 (de) 1970-09-24 1976-11-04 Röhm GmbH, 6100 Darmstadt Schaeumbarer kunststoff
US3708444A (en) * 1971-05-19 1973-01-02 Roehm & Haas Gmbh Foamed and foamable copolymers

Also Published As

Publication number Publication date
FR2393821A1 (fr) 1979-01-05
NL184522B (nl) 1989-03-16
DE2726259A1 (de) 1978-12-21
DE2726259C2 (de) 1985-11-28
US4139685A (en) 1979-02-13
JPS543875A (en) 1979-01-12
FR2393821B1 (fr) 1980-09-19
JPS6136534B2 (fr) 1986-08-19
CA1103850A (fr) 1981-06-23
NL7806203A (nl) 1978-12-12
GB1594202A (en) 1981-07-30
NL184522C (nl) 1989-08-16

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: ROHM G.M.B.H.

Effective date: 19980522