BE786252A - Procede pour produire des feuilles microporeuses - Google Patents

Procede pour produire des feuilles microporeuses

Info

Publication number
BE786252A
BE786252A BE786252A BE786252A BE786252A BE 786252 A BE786252 A BE 786252A BE 786252 A BE786252 A BE 786252A BE 786252 A BE786252 A BE 786252A BE 786252 A BE786252 A BE 786252A
Authority
BE
Belgium
Prior art keywords
producing microporous
microporous sheets
sheets
producing
microporous
Prior art date
Application number
BE786252A
Other languages
English (en)
Inventor
K Ohba
Original Assignee
Grace W R & Co
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 Grace W R & Co filed Critical Grace W R & Co
Publication of BE786252A publication Critical patent/BE786252A/fr

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
    • C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
    • 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/20—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored
    • B29C67/202—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored comprising elimination of a solid or a liquid ingredient
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • 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
    • C08J2361/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
    • C08J2361/34—Condensation polymers of aldehydes or ketones with monomers covered by at least two of the groups C08J2361/04, C08J2361/18, and C08J2361/20
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Electrochemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Cell Separators (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Laminated Bodies (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
BE786252A 1971-07-15 1972-07-13 Procede pour produire des feuilles microporeuses BE786252A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16309571A 1971-07-15 1971-07-15

Publications (1)

Publication Number Publication Date
BE786252A true BE786252A (fr) 1972-11-03

Family

ID=22588454

Family Applications (1)

Application Number Title Priority Date Filing Date
BE786252A BE786252A (fr) 1971-07-15 1972-07-13 Procede pour produire des feuilles microporeuses

Country Status (11)

Country Link
US (1) US3779958A (fr)
JP (1) JPS5616186B1 (fr)
AU (1) AU461119B2 (fr)
BE (1) BE786252A (fr)
DE (1) DE2234222C3 (fr)
ES (1) ES404835A1 (fr)
FR (1) FR2145648B1 (fr)
GB (1) GB1381310A (fr)
IT (1) IT962795B (fr)
NL (1) NL7209682A (fr)
SE (1) SE391722B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU66662A1 (fr) * 1971-12-16 1973-07-18 Comp Generale Electricite
JPS5049633A (fr) * 1973-09-05 1975-05-02
US3910799A (en) * 1974-02-11 1975-10-07 Kanebo Ltd Lead-acid storage battery having improved separators
JPS62271336A (ja) * 1986-05-19 1987-11-25 Hitachi Ltd 電子顕微鏡像表示装置
DE102004014287A1 (de) * 2004-03-22 2005-10-06 Basf Ag Verfahren zur Herstellung von Polymerschäumen auf Basis von Polykondensations-Reaktivharzen

Also Published As

Publication number Publication date
DE2234222B2 (de) 1980-10-30
FR2145648B1 (fr) 1974-10-25
DE2234222C3 (de) 1981-06-11
DE2234222A1 (de) 1973-02-01
JPS5616186B1 (fr) 1981-04-15
ES404835A1 (es) 1975-06-16
SE391722B (sv) 1977-02-28
AU4422972A (en) 1974-01-10
AU461119B2 (en) 1975-05-15
US3779958A (en) 1973-12-18
IT962795B (it) 1973-12-31
GB1381310A (en) 1975-01-22
FR2145648A1 (fr) 1973-02-23
NL7209682A (fr) 1973-01-17

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: W.R. GRACE & CO.

Effective date: 19850731