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FR2073702A5 - Compressible cellular polymer sheet - Google Patents

Compressible cellular polymer sheet

Info

Publication number
FR2073702A5
FR2073702A5 FR7044931A FR7044931A FR2073702A5 FR 2073702 A5 FR2073702 A5 FR 2073702A5 FR 7044931 A FR7044931 A FR 7044931A FR 7044931 A FR7044931 A FR 7044931A FR 2073702 A5 FR2073702 A5 FR 2073702A5
Authority
FR
France
Prior art keywords
polymer sheet
particles
cellular polymer
compressible cellular
compressible
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
FR7044931A
Other languages
French (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.)
Dunlop Co Ltd
Original Assignee
Dunlop Co Ltd
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 Dunlop Co Ltd filed Critical Dunlop Co Ltd
Application granted granted Critical
Publication of FR2073702A5 publication Critical patent/FR2073702A5/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B41N10/00—Blankets or like coverings; Coverings for wipers for intaglio printing
    • B41N10/02—Blanket structure
    • B41N10/04—Blanket structure multi-layer
    • 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
    • C08J9/26—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a solid phase from a macromolecular composition or article, e.g. leaching out
    • 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
    • B41N2210/00—Location or type of the layers in multi-layer blankets or like coverings
    • B41N2210/04—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
    • B41N2210/00—Location or type of the layers in multi-layer blankets or like coverings
    • B41N2210/14—Location or type of the layers in multi-layer blankets or like coverings characterised by macromolecular organic compounds

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)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Printing Plates And Materials Therefor (AREA)

Abstract

A polymer containing heat vaporising particles is heated to evaporate the solid particles. Pref. the particles produce a substance which is compatible with the polymer, is absorbed into it and diffused through it to form the sealed bubbles. The particles are granules of metaldehyde.
FR7044931A 1969-12-16 1970-12-14 Compressible cellular polymer sheet Expired FR2073702A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6114169 1969-12-16

Publications (1)

Publication Number Publication Date
FR2073702A5 true FR2073702A5 (en) 1971-10-01

Family

ID=10486653

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7044931A Expired FR2073702A5 (en) 1969-12-16 1970-12-14 Compressible cellular polymer sheet

Country Status (3)

Country Link
AU (1) AU2324270A (en)
DE (1) DE2062016A1 (en)
FR (1) FR2073702A5 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4429892A1 (en) * 2021-11-12 2024-09-18 Roberto Levi Acobas Coating for a blanket cylinder of a printing machine

Also Published As

Publication number Publication date
AU2324270A (en) 1972-06-15
DE2062016A1 (en) 1971-06-24

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Legal Events

Date Code Title Description
ST Notification of lapse