FR2014790A1 - Thermal treatment for informing the properties of - synthetic polymer material especially microcellulor - Google Patents

Thermal treatment for informing the properties of - synthetic polymer material especially microcellulor

Info

Publication number
FR2014790A1
FR2014790A1 FR6925389A FR6925389A FR2014790A1 FR 2014790 A1 FR2014790 A1 FR 2014790A1 FR 6925389 A FR6925389 A FR 6925389A FR 6925389 A FR6925389 A FR 6925389A FR 2014790 A1 FR2014790 A1 FR 2014790A1
Authority
FR
France
Prior art keywords
properties
microcellulor
informing
polymer material
thermal treatment
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.)
Pending
Application number
FR6925389A
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.)
Shoe and Allied Trades Research Association
Original Assignee
Shoe and Allied Trades Research Association
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 Shoe and Allied Trades Research Association filed Critical Shoe and Allied Trades Research Association
Publication of FR2014790A1 publication Critical patent/FR2014790A1/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
    • B29C71/02—Thermal after-treatment
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/0822—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using IR radiation
    • 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
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
    • B29C71/02—Thermal after-treatment
    • B29C2071/022—Annealing
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/12—Dielectric heating
    • 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
    • B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/48—Wearing apparel
    • B29L2031/50—Footwear, e.g. shoes or parts thereof
    • B29L2031/505—Uppers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

For use in the production of articles is treated in order to improve its properties, such as water permeability, durability and strentgth, by placing the material in sheet or block form at a temp., of at least 60 degrees C, for a time which is long enough to relieve the residual stresses remaining in the material after its original synthesis.
FR6925389A 1968-07-31 1969-07-28 Thermal treatment for informing the properties of - synthetic polymer material especially microcellulor Pending FR2014790A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3660668 1968-07-31
GB5869868 1968-12-10

Publications (1)

Publication Number Publication Date
FR2014790A1 true FR2014790A1 (en) 1970-04-17

Family

ID=26263171

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6925389A Pending FR2014790A1 (en) 1968-07-31 1969-07-28 Thermal treatment for informing the properties of - synthetic polymer material especially microcellulor

Country Status (3)

Country Link
DE (1) DE1939053A1 (en)
FR (1) FR2014790A1 (en)
NL (1) NL6911676A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0001726A1 (en) * 1977-10-19 1979-05-02 Isobox-Barbier S.A. Process and apparatus for the stabilization of articles of foam plastics, and articles obtained
FR2497813A1 (en) * 1981-01-12 1982-07-16 Kollmorgen Tech Corp METHOD FOR REDUCING TENSIONS AND CONSTRAINTS IN SULFONIC POLYMERS BY RADIATION TREATMENT
FR2527216A2 (en) * 1982-05-21 1983-11-25 Kollmorgen Tech Corp METHOD OF DISSIPATING, BY RADIATION TREATMENT, TENSIONS OF A POLYMER ARTICLE
FR2534260A1 (en) * 1982-10-08 1984-04-13 Lambert Francois PROCESS FOR POLYMERIZING THERMOSETTING RESINS

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3336244A1 (en) * 1983-10-05 1985-04-25 Bayer Ag, 5090 Leverkusen METHOD FOR TEMPERING THERMOPLASTICALLY MOLDED PLASTIC PARTS
DE4036052C2 (en) * 1990-11-13 1997-05-07 Roehm Gmbh Process for reducing stresses in polymethacrylimide foam blocks
US5489404A (en) * 1994-08-08 1996-02-06 General Electric Company Process for annealing thermoplastics

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0001726A1 (en) * 1977-10-19 1979-05-02 Isobox-Barbier S.A. Process and apparatus for the stabilization of articles of foam plastics, and articles obtained
FR2497813A1 (en) * 1981-01-12 1982-07-16 Kollmorgen Tech Corp METHOD FOR REDUCING TENSIONS AND CONSTRAINTS IN SULFONIC POLYMERS BY RADIATION TREATMENT
FR2527216A2 (en) * 1982-05-21 1983-11-25 Kollmorgen Tech Corp METHOD OF DISSIPATING, BY RADIATION TREATMENT, TENSIONS OF A POLYMER ARTICLE
FR2534260A1 (en) * 1982-10-08 1984-04-13 Lambert Francois PROCESS FOR POLYMERIZING THERMOSETTING RESINS
EP0106754A1 (en) * 1982-10-08 1984-04-25 AUSIMONT S.p.A. Process for the polymerisation of thermocurable resins

Also Published As

Publication number Publication date
NL6911676A (en) 1970-02-03
DE1939053A1 (en) 1970-02-05

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