BE776128R - PROCESS FOR DESTRUCTION OF MEMBRANES OF A FORMED CELLULAR MATERIAL - Google Patents

PROCESS FOR DESTRUCTION OF MEMBRANES OF A FORMED CELLULAR MATERIAL

Info

Publication number
BE776128R
BE776128R BE776128A BE776128A BE776128R BE 776128 R BE776128 R BE 776128R BE 776128 A BE776128 A BE 776128A BE 776128 A BE776128 A BE 776128A BE 776128 R BE776128 R BE 776128R
Authority
BE
Belgium
Prior art keywords
membranes
destruction
cellular material
formed cellular
cellular
Prior art date
Application number
BE776128A
Other languages
French (fr)
Inventor
E L Valerio
C Ferstenberg
Original Assignee
Tenneco Chem
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 Chem filed Critical Tenneco Chem
Application granted granted Critical
Publication of BE776128R publication Critical patent/BE776128R/en

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)
  • Treatment Of Fiber Materials (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
BE776128A 1970-12-01 1971-12-01 PROCESS FOR DESTRUCTION OF MEMBRANES OF A FORMED CELLULAR MATERIAL BE776128R (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE776128R true BE776128R (en) 1972-04-04

Family

ID=22242409

Family Applications (1)

Application Number Title Priority Date Filing Date
BE776128A BE776128R (en) 1970-12-01 1971-12-01 PROCESS FOR DESTRUCTION OF MEMBRANES OF A FORMED CELLULAR MATERIAL

Country Status (10)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4423283A1 (en) * 1994-07-05 1996-01-11 Linpac Technologie Gmbh Fluid-absorbing foam material mfr., used in packaging,
JP3439856B2 (en) * 1994-11-17 2003-08-25 信越ポリマー株式会社 Method for producing plugs for culture and breeding containers
US20070051636A1 (en) * 2005-09-07 2007-03-08 Inco Limited Process for producing metal foams having uniform cell structure

Also Published As

Publication number Publication date
ZA717378B (en) 1972-07-26
IT1013015B (en) 1977-03-30
ES397557A1 (en) 1975-04-16
ES424312A1 (en) 1976-06-16
FR2116447A6 (en) 1972-07-13
AU3628671A (en) 1973-06-07
GB1330980A (en) 1973-09-19
NL7116089A (en) 1972-06-05
LU64366A1 (en) 1972-06-19
DE2159656A1 (en) 1972-06-15

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