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
Links
- 239000012528 membrane Substances 0.000 title 1
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)
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)
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)
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 |
-
1976
- 1976-12-04 DE DE2655014A patent/DE2655014C3/en not_active Expired
-
1977
- 1977-10-07 ZA ZA00776021A patent/ZA776021B/en unknown
- 1977-11-03 NL NLAANVRAGE7712123,A patent/NL185163C/en not_active IP Right Cessation
- 1977-11-11 JP JP13484377A patent/JPS5370986A/en active Pending
- 1977-11-23 IL IL53455A patent/IL53455A0/en not_active IP Right Cessation
- 1977-12-01 SE SE7713646A patent/SE433505B/en not_active IP Right Cessation
- 1977-12-02 AT AT0865777A patent/AT367312B/en not_active IP Right Cessation
- 1977-12-02 FR FR7736383A patent/FR2372922A1/en active Granted
- 1977-12-02 AU AU31173/77A patent/AU516289B2/en not_active Expired
- 1977-12-02 GB GB50215/77A patent/GB1595299A/en not_active Expired
- 1977-12-02 DK DK539877A patent/DK148786C/en active
- 1977-12-05 CA CA292,431A patent/CA1107580A/en not_active Expired
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 |