SE7713646L - Underlagsskikt av kardflormaterial - Google Patents

Underlagsskikt av kardflormaterial

Info

Publication number: SE7713646L
Authority: SE; Sweden
Prior art keywords: surface layer; flower material; card flower; card; binding fibres
Prior art date: 1976-12-04

Application number

SE7713646A

Other languages

Unknown language ( )

English (en)

Other versions

SE433505B (sv

Inventor

W Schultheiss

D Groitzsch

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.)

1976-12-04

Filing date

1977-12-01

Publication date

1978-06-05

1977-12-01 Application filed by Freudenberg Carl Fa filed Critical Freudenberg Carl Fa

1978-06-05 Publication of SE7713646L publication Critical patent/SE7713646L/sv

1984-05-28 Publication of SE433505B publication Critical patent/SE433505B/sv

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)

SE7713646A 1976-12-04 1977-12-01 Underlagsskikt for semipermeabla membran SE433505B (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2655014A DE2655014C3 (de)	1976-12-04	1976-12-04	Trägerschicht für semipermeable Membranen

Publications (2)

Publication Number	Publication Date
SE7713646L true SE7713646L (sv)	1978-06-05
SE433505B SE433505B (sv)	1984-05-28

Family

ID=5994671

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7713646A SE433505B (sv)	1976-12-04	1977-12-01	Underlagsskikt for semipermeabla membran

Country Status (12)

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

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 (ja) *	1985-03-29	1986-10-03	Japan Vilene Co Ltd	半透膜支持体及びその製造方法
EP0253047A1 (de) *	1986-07-14	1988-01-20	VOGELBUSCH GESELLSCHAFT m.b.H.	Membrantrennelement
DE3729567A1 (de) *	1986-09-11	1988-03-17	Kendall & Co	Batteriescheider-material
WO1998004233A1 (en) *	1996-07-31	1998-02-05	The Procter & Gamble Company	Conditioning shampoo compositions comprising polyalkoxylated polyalkyleneamine
ES2673943T3 (es) *	2010-12-27	2018-06-26	Hokuetsu Kishu Paper Co., Ltd.	Procedimiento de producción de una tela no tejida formada por vía húmeda para el cuerpo de soporte de membrana semipermeable, y procedimiento de identificación de defectos de densidad baja de la tela no tejida formada por vía húmeda
JP5216924B1 (ja) *	2012-01-30	2013-06-19	北越紀州製紙株式会社	半透膜支持体用不織布

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1137457A (fr) *	1954-08-07	1957-05-29		Procédé pour la fabrication de papiers et de films en partant de polyoléfines
GB1099534A (en) *	1965-05-26	1968-01-17	Ici Ltd	Fibrous, non-woven sheet materials

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

Also Published As

Publication number	Publication date
ZA776021B (en)	1978-05-30
IL53455A0 (en)	1978-01-31
DE2655014C3 (de)	1979-09-06
AT367312B (de)	1982-06-25
AU3117377A (en)	1979-06-07
NL7712123A (nl)	1978-06-06
DK148786B (da)	1985-09-30
FR2372922B1 (sv)	1982-04-09
DE2655014B2 (de)	1979-01-04
DE2655014A1 (de)	1978-06-08
CA1107580A (en)	1981-08-25
DK148786C (da)	1986-03-03
NL185163C (nl)	1990-02-01
GB1595299A (en)	1981-08-12
ATA865777A (de)	1981-11-15
NL185163B (nl)	1989-09-01
DK539877A (da)	1978-06-05
AU516289B2 (en)	1981-05-28
FR2372922A1 (fr)	1978-06-30
JPS5370986A (en)	1978-06-23
SE433505B (sv)	1984-05-28

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Legal Events

Date	Code	Title	Description
1995-01-31	NUG	Patent has lapsed	Ref document number: 7713646-3 Effective date: 19930709 Format of ref document f/p: F

Date

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Description

1995-01-31

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