NL185163C - BEARING FOR A SEMI-PERMEABEL MEMBRANE. - Google Patents

BEARING FOR A SEMI-PERMEABEL MEMBRANE.

Info

Publication number
NL185163C
NL185163C NLAANVRAGE7712123,A NL7712123A NL185163C NL 185163 C NL185163 C NL 185163C NL 7712123 A NL7712123 A NL 7712123A NL 185163 C NL185163 C NL 185163C
Authority
NL
Netherlands
Prior art keywords
permeabel
membrane
semi
bearing
permeabel membrane
Prior art date
Application number
NLAANVRAGE7712123,A
Other languages
Dutch (nl)
Other versions
NL185163B (en
NL7712123A (en
Original Assignee
Freudenberg Carl Fa
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 Freudenberg Carl Fa filed Critical Freudenberg Carl Fa
Publication of NL7712123A publication Critical patent/NL7712123A/en
Publication of NL185163B publication Critical patent/NL185163B/en
Application granted granted Critical
Publication of NL185163C publication Critical patent/NL185163C/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/10—Supported membranes; Membrane supports
    • B01D69/107—Organic support material
    • B01D69/1071—Woven, non-woven or net mesh
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H5/00—Special paper or cardboard not otherwise provided for
    • D21H5/12—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials
    • D21H5/20—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of organic non-cellulosic fibres too short for spinning, with or without cellulose fibres

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Nonwoven Fabrics (AREA)
  • Paper (AREA)
  • Laminated Bodies (AREA)
NLAANVRAGE7712123,A 1976-12-04 1977-11-03 BEARING FOR A SEMI-PERMEABEL MEMBRANE. NL185163C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2655014A DE2655014C3 (en) 1976-12-04 1976-12-04 Carrier layer for semi-permeable membranes

Publications (3)

Publication Number Publication Date
NL7712123A NL7712123A (en) 1978-06-06
NL185163B NL185163B (en) 1989-09-01
NL185163C true NL185163C (en) 1990-02-01

Family

ID=5994671

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7712123,A NL185163C (en) 1976-12-04 1977-11-03 BEARING FOR A SEMI-PERMEABEL MEMBRANE.

Country Status (12)

Country Link
JP (1) JPS5370986A (en)
AT (1) AT367312B (en)
AU (1) AU516289B2 (en)
CA (1) CA1107580A (en)
DE (1) DE2655014C3 (en)
DK (1) DK148786C (en)
FR (1) FR2372922A1 (en)
GB (1) GB1595299A (en)
IL (1) IL53455A0 (en)
NL (1) NL185163C (en)
SE (1) SE433505B (en)
ZA (1) ZA776021B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5417383A (en) * 1977-07-11 1979-02-08 Toray Ind Inc Separating unit for liquid
JPS61222506A (en) * 1985-03-29 1986-10-03 Japan Vilene Co Ltd Semipermeable membrane support and its preparation
EP0253047A1 (en) * 1986-07-14 1988-01-20 VOGELBUSCH GESELLSCHAFT m.b.H. Membrane-separation element
DE3729567A1 (en) * 1986-09-11 1988-03-17 Kendall & Co BATTERY CUTTER MATERIAL
WO1998004233A1 (en) * 1996-07-31 1998-02-05 The Procter & Gamble Company Conditioning shampoo compositions comprising polyalkoxylated polyalkyleneamine
ES2673943T3 (en) 2010-12-27 2018-06-26 Hokuetsu Kishu Paper Co., Ltd. Production procedure of a non-woven fabric formed by a wet path for the semipermeable membrane support body, and a procedure for identifying low density defects of the nonwoven fabric formed by a wet path
JP5216924B1 (en) * 2012-01-30 2013-06-19 北越紀州製紙株式会社 Nonwoven fabric for semipermeable membrane support

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1137457A (en) * 1954-08-07 1957-05-29 Process for the manufacture of papers and films starting from polyolefins
GB1099534A (en) * 1965-05-26 1968-01-17 Ici Ltd Fibrous, non-woven sheet materials

Also Published As

Publication number Publication date
AT367312B (en) 1982-06-25
FR2372922B1 (en) 1982-04-09
NL185163B (en) 1989-09-01
NL7712123A (en) 1978-06-06
DE2655014C3 (en) 1979-09-06
GB1595299A (en) 1981-08-12
DK539877A (en) 1978-06-05
ZA776021B (en) 1978-05-30
SE7713646L (en) 1978-06-05
IL53455A0 (en) 1978-01-31
DK148786B (en) 1985-09-30
DE2655014B2 (en) 1979-01-04
FR2372922A1 (en) 1978-06-30
DK148786C (en) 1986-03-03
SE433505B (en) 1984-05-28
DE2655014A1 (en) 1978-06-08
AU516289B2 (en) 1981-05-28
JPS5370986A (en) 1978-06-23
ATA865777A (en) 1981-11-15
CA1107580A (en) 1981-08-25
AU3117377A (en) 1979-06-07

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee