IN140225B - - Google Patents

Info

Publication number: IN140225B
Authority: IN; India

Application number

IN399/CAL/74A

Other languages

English (en)

Inventor

P Schmid

A Droesch

H Ogden

R Probst

Original Assignee

Ghh Basel Ag

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.)

1973-02-01

Filing date

1974-02-26

Publication date

1976-10-02

1974-02-26 Application filed by Ghh Basel Ag filed Critical Ghh Basel Ag

1976-10-02 Publication of IN140225B publication Critical patent/IN140225B/en

Classifications

- 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
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- 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
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/36—Biocidal agents, e.g. fungicidal, bactericidal, insecticidal agents
- 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
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/08—Filter paper

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Life Sciences & Earth Sciences (AREA)
Pest Control & Pesticides (AREA)
Filtering Materials (AREA)
Treatment Of Water By Ion Exchange (AREA)

IN399/CAL/74A 1973-02-01 1974-02-26 IN140225B (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH145173A CH556681A (de)	1973-02-01	1973-02-01	Filzfoermiges filtermaterial zur reinigung von fluessigkeiten, insbesondere von wasser.

Publications (1)

Publication Number	Publication Date
IN140225B true IN140225B (fr)	1976-10-02

Family

ID=4210766

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IN399/CAL/74A IN140225B (fr)	1973-02-01	1974-02-26

Country Status (12)

Country	Link
JP (1)	JPS49106978A (fr)
AU (1)	AU6488774A (fr)
BE (1)	BE810347A (fr)
BR (1)	BR7400656D0 (fr)
CH (1)	CH556681A (fr)
ES (1)	ES422819A1 (fr)
FR (1)	FR2216377A1 (fr)
IL (1)	IL44048A (fr)
IN (1)	IN140225B (fr)
IT (1)	IT1004832B (fr)
NL (1)	NL7400993A (fr)
ZA (1)	ZA74394B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5913244B2 (ja) *	1976-05-12	1984-03-28	本州製紙株式会社	吸着性不織布およびその製造方法
US4495030A (en) *	1983-12-15	1985-01-22	American Cyanamid Company	Filter paper
US4540625A (en) *	1984-01-09	1985-09-10	Hughes Aircraft Company	Flexible air permeable non-woven fabric filters
SE451205B (sv) *	1985-01-15	1987-09-14	Sunds Defibrator	Sett vid framstellning av fibermaterial belagt med aktivt kol
JPH0221916A (ja) *	1988-07-07	1990-01-24	Sanretsukusu Kogyo Kk	フィルタ
FR2757079B1 (fr) *	1996-12-12	1999-02-26	Elf Antar France	Papier de filtration de liquides charges

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1000038A (fr) *	1960-12-06
US3266973A (en) *	1963-07-25	1966-08-16	Richard P Crowley	Method of preparing adsorbent filter paper containing crystalline zeolite particles, and paper thereof

1973
- 1973-02-01 CH CH145173A patent/CH556681A/xx not_active IP Right Cessation
1974
- 1974-01-18 ZA ZA740394A patent/ZA74394B/xx unknown
- 1974-01-21 IL IL44048A patent/IL44048A/en unknown
- 1974-01-24 NL NL7400993A patent/NL7400993A/xx unknown
- 1974-01-25 AU AU64887/74A patent/AU6488774A/en not_active Expired
- 1974-01-30 BE BE140327A patent/BE810347A/fr unknown
- 1974-01-30 BR BR656/74A patent/BR7400656D0/pt unknown
- 1974-01-31 ES ES422819A patent/ES422819A1/es not_active Expired
- 1974-01-31 IT IT67265/74A patent/IT1004832B/it active
- 1974-01-31 FR FR7403325A patent/FR2216377A1/fr active Granted
- 1974-02-01 JP JP49014022A patent/JPS49106978A/ja active Pending
- 1974-02-26 IN IN399/CAL/74A patent/IN140225B/en unknown

Also Published As

Publication number	Publication date
AU6488774A (en)	1975-07-31
BE810347A (fr)	1974-05-16
ZA74394B (en)	1974-11-27
IT1004832B (it)	1976-07-20
NL7400993A (fr)	1974-08-05
FR2216377A1 (en)	1974-08-30
BR7400656D0 (pt)	1974-11-19
CH556681A (de)	1974-12-13
ES422819A1 (es)	1976-05-01
DE2403971A1 (de)	1974-08-15
IL44048A0 (en)	1974-05-16
JPS49106978A (fr)	1974-10-11
DE2403971B2 (de)	1977-06-08
FR2216377B1 (fr)	1977-06-10
IL44048A (en)	1976-10-31

Publication	Publication Date	Title
AR201758A1 (fr)	1975-04-15
AU476761B2 (fr)	1976-09-30
AU465372B2 (fr)	1975-09-25
AR201235Q (fr)	1975-02-21
AR201231Q (fr)	1975-02-21
AU474593B2 (fr)	1976-07-29
AU474511B2 (fr)	1976-07-22
AU474838B2 (fr)	1976-08-05
AU471343B2 (fr)	1976-04-15
AU465453B2 (fr)	1975-09-25
AU465434B2 (fr)	1975-09-25
AU450229B2 (fr)	1974-07-04
AU476714B2 (fr)	1976-09-30
AR201229Q (fr)	1975-02-21
JPS49106978A (fr)	1974-10-11
AU466283B2 (fr)	1975-10-23
AU476696B2 (fr)	1976-09-30
AU472848B2 (fr)	1976-06-03
AR199451A1 (fr)	1974-08-30
AU477823B2 (fr)	1975-06-19
AR200885A1 (fr)	1974-12-27
AR196382A1 (fr)	1973-12-18
AR200256A1 (fr)	1974-10-31
AR195948A1 (fr)	1973-11-15
AU447540B2 (fr)	1974-03-25