FR2116447A6 - - Google Patents

Info

Publication number
FR2116447A6
FR2116447A6 FR7142988A FR7142988A FR2116447A6 FR 2116447 A6 FR2116447 A6 FR 2116447A6 FR 7142988 A FR7142988 A FR 7142988A FR 7142988 A FR7142988 A FR 7142988A FR 2116447 A6 FR2116447 A6 FR 2116447A6
Authority
FR
France
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
FR7142988A
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.)
Tenneco Chemicals Inc
Original Assignee
Tenneco Chemicals 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 Tenneco Chemicals Inc filed Critical Tenneco Chemicals Inc
Application granted granted Critical
Publication of FR2116447A6 publication Critical patent/FR2116447A6/fr
Expired 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
    • 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
    • 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
    • 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
    • C08J9/38—Destruction of cell membranes
    • 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
    • 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
    • B29K2105/045—Condition, form or state of moulded material or of the material to be shaped cellular or porous with open cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Cell Biology (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Treatment Of Fiber Materials (AREA)
FR7142988A 1970-12-01 1971-11-30 Expired FR2116447A6 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9403570A 1970-12-01 1970-12-01

Publications (1)

Publication Number Publication Date
FR2116447A6 true FR2116447A6 (enExample) 1972-07-13

Family

ID=22242409

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7142988A Expired FR2116447A6 (enExample) 1970-12-01 1971-11-30

Country Status (10)

Country Link
AU (1) AU3628671A (enExample)
BE (1) BE776128R (enExample)
DE (1) DE2159656A1 (enExample)
ES (2) ES397557A1 (enExample)
FR (1) FR2116447A6 (enExample)
GB (1) GB1330980A (enExample)
IT (1) IT1013015B (enExample)
LU (1) LU64366A1 (enExample)
NL (1) NL7116089A (enExample)
ZA (1) ZA717378B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4423283A1 (de) * 1994-07-05 1996-01-11 Linpac Technologie Gmbh Verfahren zur Herstellung von vorzugsweise flüssigkeitsabsorbierenden Schaumkunststoffmaterialien und/oder Gegenständen sowie ein entsprechendes Schaumkunststoffmaterial bzw. ein entsprechender Gegenstand
FR2748731A1 (fr) * 1994-11-17 1997-11-21 Shinetsu Polymer Co Element de bouchon pour recipients notamment pour culture de micro-organismes

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070051636A1 (en) * 2005-09-07 2007-03-08 Inco Limited Process for producing metal foams having uniform cell structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4423283A1 (de) * 1994-07-05 1996-01-11 Linpac Technologie Gmbh Verfahren zur Herstellung von vorzugsweise flüssigkeitsabsorbierenden Schaumkunststoffmaterialien und/oder Gegenständen sowie ein entsprechendes Schaumkunststoffmaterial bzw. ein entsprechender Gegenstand
FR2748731A1 (fr) * 1994-11-17 1997-11-21 Shinetsu Polymer Co Element de bouchon pour recipients notamment pour culture de micro-organismes

Also Published As

Publication number Publication date
IT1013015B (it) 1977-03-30
GB1330980A (en) 1973-09-19
BE776128R (fr) 1972-04-04
LU64366A1 (enExample) 1972-06-19
ZA717378B (en) 1972-07-26
NL7116089A (enExample) 1972-06-05
ES424312A1 (es) 1976-06-16
ES397557A1 (es) 1975-04-16
DE2159656A1 (de) 1972-06-15
AU3628671A (en) 1973-06-07

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Legal Events

Date Code Title Description
ST Notification of lapse