FR2433033A1 - Element fritte tres hydrophile et tres poreux du fait de resine de polyacrylonitrile - Google Patents

Element fritte tres hydrophile et tres poreux du fait de resine de polyacrylonitrile

Info

Publication number
FR2433033A1
FR2433033A1 FR7920549A FR7920549A FR2433033A1 FR 2433033 A1 FR2433033 A1 FR 2433033A1 FR 7920549 A FR7920549 A FR 7920549A FR 7920549 A FR7920549 A FR 7920549A FR 2433033 A1 FR2433033 A1 FR 2433033A1
Authority
FR
France
Prior art keywords
hydrophilic
element made
porous sintered
sintered element
polyacrylonitrile resin
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.)
Granted
Application number
FR7920549A
Other languages
English (en)
Other versions
FR2433033B1 (fr
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.)
Spacy Chemical Corp
Original Assignee
Spacy Chemical Corp
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 Spacy Chemical Corp filed Critical Spacy Chemical Corp
Publication of FR2433033A1 publication Critical patent/FR2433033A1/fr
Application granted granted Critical
Publication of FR2433033B1 publication Critical patent/FR2433033B1/fr
Granted 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
    • C08J9/24—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by surface fusion and bonding of particles to form voids, e.g. sintering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1638—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being particulate
    • B01D39/1653—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being particulate of synthetic origin
    • B01D39/1661—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being particulate of synthetic origin sintered or bonded
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
    • B41N7/00—Shells for rollers of printing machines
    • B41N7/06—Shells for rollers of printing machines for inking rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/10—Filtering material manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
    • B41N2207/00—Location or type of the layers in shells for rollers of printing machines
    • B41N2207/02—Top layers
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/919—Sintered product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Molding Of Porous Articles (AREA)
  • Filtering Materials (AREA)

Abstract

On obtient l'élément fritté qui comporte une structure cyclique de type polypyridine représentée par la formule suivante :
FR7920549A 1978-08-10 1979-08-10 Element fritte tres hydrophile et tres poreux du fait de resine de polyacrylonitrile Granted FR2433033A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9660878A JPS5525305A (en) 1978-08-10 1978-08-10 Hydrophilic porous substance based on heat-plastic resin and manufacturing method thereof

Publications (2)

Publication Number Publication Date
FR2433033A1 true FR2433033A1 (fr) 1980-03-07
FR2433033B1 FR2433033B1 (fr) 1982-12-10

Family

ID=14169571

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7920549A Granted FR2433033A1 (fr) 1978-08-10 1979-08-10 Element fritte tres hydrophile et tres poreux du fait de resine de polyacrylonitrile

Country Status (4)

Country Link
US (1) US4306033A (fr)
JP (1) JPS5525305A (fr)
DE (1) DE2932380C3 (fr)
FR (1) FR2433033A1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3149701C2 (de) * 1981-12-15 1985-03-14 Klinkau & Co GmbH, 8952 Marktoberdorf Vorrichtung zum Herstellen von Filterplatten mit Dichtrand und ebenem Zentralbereich aus thermoplastischem Kunststoff oder dergleichen
JPS58186805U (ja) * 1982-06-09 1983-12-12 旭化成株式会社 水滴トラツプ
EP0977663B1 (fr) 1997-04-24 2003-03-19 Porex Technologies Corp. Produits poreux en matiere plastique agglomeres et procede de fabrication
US7918231B2 (en) * 2006-01-31 2011-04-05 U.S. Smokeless Tobacco Company Llc Tobacco articles and methods
US7913699B2 (en) 2006-01-31 2011-03-29 U.S. Smokeless Tobacco Company Llc Tobacco articles and methods
US7819124B2 (en) 2006-01-31 2010-10-26 U.S. Smokeless Tobacco Company Tobacco articles and methods
CN101528824B (zh) * 2006-08-18 2012-05-09 珀雷克斯公司 烧结高分子材料及其应用
JP5002657B2 (ja) * 2007-02-12 2012-08-15 ポーレックス コーポレイション 変色指示薬を含む多孔質バリア媒体
US20100243572A1 (en) * 2007-12-21 2010-09-30 Stouffer Mark R Liquid filtration systems
WO2010020737A1 (fr) * 2008-08-19 2010-02-25 Botovs Ltd Appareil et procédé de fabrication d'éléments filtrants
BRPI0923851A2 (pt) * 2008-12-31 2015-07-28 Us Smokeless Tobacco Co Artigo de tabaco e método para produzir um artigo de tabaco.
US8690981B2 (en) 2011-06-15 2014-04-08 Porex Corporation Sintered porous plastic liquid barrier media and applications thereof
WO2021061825A1 (fr) 2019-09-23 2021-04-01 Porex Corporation Matériau élastomère poreux fritté et son application

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB679549A (en) * 1948-07-30 1952-09-17 British United Shoe Machinery Improvements in or relating to synthetic resinous materials
US2843883A (en) * 1953-04-23 1958-07-22 Dayton Rubber Company Textile cot
US3267187A (en) * 1963-10-10 1966-08-16 American Biltrite Rubber Co Textured sheet material
US3713890A (en) * 1970-01-28 1973-01-30 Mc Donnell Douglas Corp Flexible battery separator and method of production
CA1066830A (fr) * 1976-01-07 1979-11-20 Ronald J. Tabar Liants perdus pour le moulage de corps fait de particules solides, et technique de moulage connexe

Also Published As

Publication number Publication date
JPS5525305A (en) 1980-02-23
DE2932380B2 (de) 1981-02-19
DE2932380C3 (de) 1982-03-04
US4306033A (en) 1981-12-15
JPS5547053B2 (fr) 1980-11-27
DE2932380A1 (de) 1980-02-14
FR2433033B1 (fr) 1982-12-10

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Legal Events

Date Code Title Description
ST Notification of lapse