NO974871D0 - Fremgangsmåte ved fremstilling av papp eller kartong - Google Patents

Fremgangsmåte ved fremstilling av papp eller kartong

Info

Publication number: NO974871D0
Authority: NO; Norway
Prior art keywords: cardboard; making; making cardboard
Prior art date: 1996-10-25

Application number

NO974871A

Other languages

English (en)

Other versions

NO974871L (no

Inventor

Thomas G Surface

Jeffrey S Noe

J David Weatherman

Original Assignee

Nalco Chemical 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.)

1996-10-25

Filing date

1997-10-22

Publication date

1997-10-22

1997-10-22 Application filed by Nalco Chemical Co filed Critical Nalco Chemical Co

1997-10-22 Publication of NO974871D0 publication Critical patent/NO974871D0/no

1998-04-27 Publication of NO974871L publication Critical patent/NO974871L/no

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
- 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
- D21H21/06—Paper forming aids
- D21H21/10—Retention agents or drainage improvers
- 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
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/01—Waste products, e.g. sludge
- 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
- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
- D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
- D21H23/04—Addition to the pulp; After-treatment of added substances in the pulp

NO974871A 1996-10-25 1997-10-22 FremgangsmÕte ved fremstilling av papp eller kartong NO974871L (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US73845096A	1996-10-25	1996-10-25

Publications (2)

Publication Number	Publication Date
NO974871D0 true NO974871D0 (no)	1997-10-22
NO974871L NO974871L (no)	1998-04-27

Family

ID=24968080

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO974871A NO974871L (no)	1996-10-25	1997-10-22	FremgangsmÕte ved fremstilling av papp eller kartong

Country Status (6)

Country	Link
EP (1)	EP0838550A3 (no)
AU (1)	AU4188597A (no)
BR (1)	BR9705140A (no)
CA (1)	CA2219332A1 (no)
ID (1)	ID18699A (no)
NO (1)	NO974871L (no)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6099689A (en) *	1998-02-17	2000-08-08	Nalco Chemical Company	Production of paper and board products with improved retention, drainage and formation
FI20055635L (sv)	2005-12-01	2007-06-02	Metso Paper Inc	Förfarande för framställning av papper
CN109912175A (zh) *	2019-03-29	2019-06-21	嘉兴卓盛生物科技有限公司	一种基于微粒的造纸污泥回用系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3923592A (en) *	1970-12-04	1975-12-02	Riegel Textile Corp	Process for manufacturing a flushable fibrous sheet material for use in sanitary products
SE455795B (sv) *	1986-12-03	1988-08-08	Mo Och Domsjoe Ab	Forfarande och anordning for framstellning av fyllmedelshaltigt papper
US5505819A (en) *	1994-03-31	1996-04-09	Macmillan Bloedel Limited	Neutral papermaking

1997
- 1997-10-16 AU AU41885/97A patent/AU4188597A/en not_active Abandoned
- 1997-10-22 NO NO974871A patent/NO974871L/no not_active Application Discontinuation
- 1997-10-23 EP EP97308439A patent/EP0838550A3/en not_active Withdrawn
- 1997-10-24 BR BR9705140A patent/BR9705140A/pt not_active Application Discontinuation
- 1997-10-24 ID IDP973521A patent/ID18699A/id unknown
- 1997-10-24 CA CA 2219332 patent/CA2219332A1/en not_active Abandoned

Also Published As

Publication number	Publication date
EP0838550A2 (en)	1998-04-29
MX9708198A (es)	1998-08-30
EP0838550A3 (en)	1999-08-04
BR9705140A (pt)	1999-05-25
ID18699A (id)	1998-04-30
CA2219332A1 (en)	1998-04-25
NO974871L (no)	1998-04-27
AU4188597A (en)	1998-04-30

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Legal Events

Date	Code	Title	Description
2001-08-06	FC2A	Withdrawal, rejection or dismissal of laid open patent application