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)
French (fr)
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/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12Working-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
    • C08J9/14Working-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
    • C08J9/142Compounds containing oxygen but no halogen atom
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/12Bonding of a preformed macromolecular material to the same or other solid material such as metal, glass, leather, e.g. using adhesives
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2333/00Characterised 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
    • C08J2333/24Homopolymers or copolymers of amides or imides
    • C08J2333/26Homopolymers or copolymers of acrylamide or methacrylamide
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/249921Web or sheet containing structurally defined element or component
    • Y10T428/249953Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249987With nonvoid component of specified composition
    • Y10T428/249991Synthetic resin or natural rubbers
    • Y10T428/249992Linear or thermoplastic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
  • Laminated Bodies (AREA)
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 (enExample)
JP (1) JPS543875A (enExample)
BE (1) BE867325A (enExample)
CA (1) CA1103850A (enExample)
DE (1) DE2726259C2 (enExample)
FR (1) FR2393821A1 (enExample)
GB (1) GB1594202A (enExample)
NL (1) NL184522C (enExample)

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
US5202193A (en) * 1990-11-28 1993-04-13 Kai-Ichi Kogyo Seiyaku Co., Ltd. N-substituted acrylamide copolymer
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
JP5484673B2 (ja) * 2005-12-19 2014-05-07 株式会社クレハ 熱発泡性マイクロスフェアー、並びにその製造方法と用途
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
WO2018033502A1 (en) 2016-08-15 2018-02-22 Evonik Röhm Gmbh Acrylic materials for use in an ultraviolet light engine
WO2019145269A1 (en) 2018-01-24 2019-08-01 Evonik Röhm Gmbh Light emitting element
EP3640287A1 (de) 2018-10-16 2020-04-22 Röhm GmbH Polyetherblockamid-poly(meth)acrylat-schäume
EP3911489A1 (en) 2019-01-16 2021-11-24 Evonik Operations GmbH Novel foaming process for production of foam materials
KR102794586B1 (ko) 2019-01-16 2025-04-10 에보닉 오퍼레이션스 게엠베하 마이크로웨이브의 이용을 통한 발포제 함유 중합체의 발포
EP3978215A1 (de) 2020-09-30 2022-04-06 Evonik Operations GmbH Herstellung von komplexen schaum-formkernen mit class-a fähigen oberflächen
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
EP4381014B1 (en) 2021-08-04 2025-10-01 Röhm GmbH Polymer composition based on poly(meth)acrylimide for tribological applications
WO2023139195A1 (en) 2022-01-24 2023-07-27 Röhm Gmbh Polymer foams based on poly(meth)acrylimide
WO2023139194A1 (en) 2022-01-24 2023-07-27 Röhm Gmbh Polymer foams based on blends of poly(vinylidene fluoride) and poly(meth)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
GB1594202A (en) 1981-07-30
FR2393821B1 (enExample) 1980-09-19
CA1103850A (en) 1981-06-23
NL184522B (nl) 1989-03-16
JPS543875A (en) 1979-01-12
JPS6136534B2 (enExample) 1986-08-19
DE2726259C2 (de) 1985-11-28
NL7806203A (nl) 1978-12-12
DE2726259A1 (de) 1978-12-21
NL184522C (nl) 1989-08-16
US4139685A (en) 1979-02-13

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Legal Events

Date Code Title Description
RE20 Patent expired

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

Effective date: 19980522