DE69205414D1 - Verfahren zur Herstellung eines verfilzten, porösen Polychloroprenlatex-Schaums. - Google Patents

Verfahren zur Herstellung eines verfilzten, porösen Polychloroprenlatex-Schaums.

Info

Publication number
DE69205414D1
DE69205414D1 DE69205414T DE69205414T DE69205414D1 DE 69205414 D1 DE69205414 D1 DE 69205414D1 DE 69205414 T DE69205414 T DE 69205414T DE 69205414 T DE69205414 T DE 69205414T DE 69205414 D1 DE69205414 D1 DE 69205414D1
Authority
DE
Germany
Prior art keywords
matted
production
latex foam
polychloroprene latex
porous
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 - Fee Related
Application number
DE69205414T
Other languages
English (en)
Other versions
DE69205414T2 (de
Inventor
Betty R Terry
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.)
Pitney Bowes Inc
Original Assignee
Pitney Bowes Inc
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 Pitney Bowes Inc filed Critical Pitney Bowes Inc
Application granted granted Critical
Publication of DE69205414D1 publication Critical patent/DE69205414D1/de
Publication of DE69205414T2 publication Critical patent/DE69205414T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C08J9/36—After-treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/56—After-treatment of articles, e.g. for altering the shape
    • B29C44/5627—After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching
    • B29C44/5636—After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching with the addition of heat
    • 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
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2007/00—Use of natural rubber as moulding material
    • 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
    • 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
    • B41N2207/04—Intermediate layers
    • 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
    • B41N2207/14—Location or type of the layers in shells for rollers of printing machines characterised by macromolecular organic compounds
    • 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
    • C08J2311/00—Characterised by the use of homopolymers or copolymers of chloroprene
    • C08J2311/02—Latex
    • 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
    • Y10S521/918—Physical aftertreatment of a cellular product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Ink Jet (AREA)
  • Laminated Bodies (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
DE69205414T 1991-11-25 1992-11-23 Verfahren zur Herstellung eines verfilzten, porösen Polychloroprenlatex-Schaums. Expired - Fee Related DE69205414T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/797,676 US5213751A (en) 1991-11-25 1991-11-25 Method of producing a felted porous polychloroprene latex foam

Publications (2)

Publication Number Publication Date
DE69205414D1 true DE69205414D1 (de) 1995-11-16
DE69205414T2 DE69205414T2 (de) 1996-03-21

Family

ID=25171508

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69205414T Expired - Fee Related DE69205414T2 (de) 1991-11-25 1992-11-23 Verfahren zur Herstellung eines verfilzten, porösen Polychloroprenlatex-Schaums.

Country Status (4)

Country Link
US (1) US5213751A (de)
EP (1) EP0556513B1 (de)
CA (1) CA2083032C (de)
DE (1) DE69205414T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2124369A1 (en) * 1993-06-15 1994-12-16 Thyagaraj Sarada Dual density foam inking member and method of making the same
EP0709211B1 (de) * 1994-10-31 1999-12-22 Hewlett-Packard Company Tintenbehälter mit ungefähr gleichgrossem porösen Körper
CA2168141C (en) * 1995-02-06 2000-11-21 Thyagaraj Sarada Differential felting of a foam for improved metering of inks and other liquids
EP1375183B1 (de) * 2002-06-27 2008-07-09 Canon Kabushiki Kaisha Vorrichtung und Verfahren zum Übertragen von Flüssigkeiten
DE102004007762B4 (de) * 2004-02-18 2015-12-17 Berding Beton Gmbh Verfahren zum Herstellen eines Betonrohrs, insbesondere zum Transport von aggressiven Flüssigkeiten

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3406235A (en) * 1965-03-19 1968-10-15 Dayco Corp Method and apparatus for manufacturing foam rubber cushioning
US3523996A (en) * 1966-06-13 1970-08-11 Goodrich Co B F Process for making foam rubber
US3987137A (en) * 1974-01-30 1976-10-19 International Business Machines Corporation Method of making a direct inking platen
US3971315A (en) * 1974-08-12 1976-07-27 Porelon, Inc. Macroporous microporous marking structure
US4100853A (en) * 1976-08-09 1978-07-18 Arthur D. Little, Inc. Method of forming a porous shaped body capable of retaining liquids therein
GB1578722A (en) * 1977-02-24 1980-11-05 Norprint Ltd Ink pad assemblies
US4228076A (en) * 1978-02-10 1980-10-14 Foam Cutting Engineers, Inc. Method of densifying open-celled polyurethane material
FR2432388A1 (fr) * 1978-08-04 1980-02-29 Bando Chemical Ind Structure de couche de surface de transfert d'encre d'un dispositif ou d'un appareil d'impression
US4226886A (en) * 1979-02-16 1980-10-07 Micro-Cel Systems, Inc. Self-metering liquid retentive pad and process for producing same
US4226911A (en) * 1979-02-26 1980-10-07 Dayco Corporation Microporous elastomeric material and method of manufacture
JPS585792B2 (ja) * 1980-01-10 1983-02-01 株式会社ブリヂストン インクロ−ル及びその製造方法
US4562112A (en) * 1985-01-29 1985-12-31 Imi-Tech Corporation Polyimide foam and process for the preparation of same
US5049432B1 (en) * 1985-09-11 1995-06-20 Porelon Method for preparing a marking structure
US4945831A (en) * 1988-12-28 1990-08-07 Pitney Bowes Inc. Ink tray drive
US5006404A (en) * 1990-10-01 1991-04-09 Pitney Bowes, Inc. Replaceable ink pad
US5104908A (en) * 1991-11-25 1992-04-14 Pitney Bowes Inc. Method of shaping and felting open cell polychloroprene latex foam
US5132170A (en) * 1991-11-25 1992-07-21 Pitney Bowes Inc. Rechargeable inking member

Also Published As

Publication number Publication date
EP0556513A1 (de) 1993-08-25
DE69205414T2 (de) 1996-03-21
US5213751A (en) 1993-05-25
EP0556513B1 (de) 1995-10-11
CA2083032A1 (en) 1993-05-26
CA2083032C (en) 1997-09-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee