FI923316L - Minskning av skumning vid pappersframstaellning. - Google Patents

Minskning av skumning vid pappersframstaellning. Download PDF

Info

Publication number: FI923316L
Authority: FI; Finland
Prior art keywords: skumning; minskning; pappersframstaellning; vid; vid pappersframstaellning
Prior art date: 1990-01-22

Application number

FI923316A

Other languages

English (en)

Other versions

FI923316A7 (fi

FI923316A0 (fi

Inventor

Alberto Malatesta

Christian Pierre

Rene Cohard

Original Assignee

Exxon Chemical Patents Inc

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.)

1990-01-22

Filing date

1991-01-21

Publication date

1992-07-21

1990-01-22 Priority claimed from GB909001438A external-priority patent/GB9001438D0/en

1990-04-12 Priority claimed from GB909008336A external-priority patent/GB9008336D0/en

1991-01-21 Application filed by Exxon Chemical Patents Inc filed Critical Exxon Chemical Patents Inc

1992-07-21 Publication of FI923316A7 publication Critical patent/FI923316A7/fi

1992-07-21 Publication of FI923316L publication Critical patent/FI923316L/fi

1992-07-21 Publication of FI923316A0 publication Critical patent/FI923316A0/fi

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
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/03—Non-macromolecular organic compounds
- D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
- D21H17/17—Ketenes, e.g. ketene dimers
- 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
- D21H17/03—Non-macromolecular organic compounds
- D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
- D21H17/14—Carboxylic acids; Derivatives thereof
- D21H17/15—Polycarboxylic acids, e.g. maleic acid
- D21H17/16—Addition products thereof with hydrocarbons
- 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
- D21H17/63—Inorganic compounds
- D21H17/65—Acid compounds
- 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
- D21H21/12—Defoamers

Landscapes

Chemical & Material Sciences (AREA)
Inorganic Chemistry (AREA)
Paper (AREA)
Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Complex Calculations (AREA)
Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Ultra Sonic Daignosis Equipment (AREA)
Making Paper Articles (AREA)

FI923316A 1990-01-22 1991-01-21 Minskning av skumning vid pappersframstaellning. FI923316A0 (fi)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
GB909001438A GB9001438D0 (en)	1990-01-22	1990-01-22	Reducing foaming in paper manufacture
GB909008336A GB9008336D0 (en)	1990-04-12	1990-04-12	Reducing foaming in paper manufacture
PCT/GB1991/000089 WO1991010776A1 (en)	1990-01-22	1991-01-21	Reducing foaming in paper manufacture

Publications (3)

Publication Number	Publication Date
FI923316A7 FI923316A7 (fi)	1992-07-21
FI923316L true FI923316L (fi)	1992-07-21
FI923316A0 FI923316A0 (fi)	1992-07-21

Family

ID=26296538

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI923316A FI923316A0 (fi)	1990-01-22	1991-01-21	Minskning av skumning vid pappersframstaellning.

Country Status (12)

Country	Link
EP (1)	EP0512038B1 (fi)
JP (1)	JPH10502134A (fi)
AT (1)	ATE118848T1 (fi)
CA (1)	CA2074066A1 (fi)
DE (1)	DE69107611T2 (fi)
DK (1)	DK0512038T3 (fi)
ES (1)	ES2068570T3 (fi)
FI (1)	FI923316A0 (fi)
NO (1)	NO922782L (fi)
PT (1)	PT96547B (fi)
WO (1)	WO1991010776A1 (fi)
YU (1)	YU39791A (fi)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3814707C1 (fi) *	1988-04-30	1989-10-05	Henkel Kgaa, 4000 Duesseldorf, De
CA2069713C (en)	1992-05-27	2003-05-13	Derek Hornsey	Carbon dioxide in neutral and alkaline sizing processes
US6133703A (en) *	1998-03-12	2000-10-17	The Chamberlain Group, Inc.	Bi-directional pass-point system for controlling the operation of movable barriers
US6172475B1 (en)	1998-09-28	2001-01-09	The Chamberlain Group, Inc.	Movable barrier operator
FI20060670A0 (fi) *	2006-07-10	2006-07-10	Mikko Kaira	Menetelmä kuitutuotteen bulkin lisäämiseksi ja muodostettu kuitutuote

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA69742A (en) *	1900-10-23	1900-12-22	David E. Smith	Oil cup
US3573222A (en) *	1969-07-02	1971-03-30	Pennwalt Corp	Defoaming composition,its use and process for its preparation
CA1069742A (en) *	1978-01-03	1980-01-15	Edwin H. Flaherty	Pulp sheet formation
AU546999B2 (en) *	1980-05-28	1985-10-03	Eka A.B.	Adding binder to paper making stock
US4443357A (en) *	1981-01-12	1984-04-17	Economics Laboratory, Inc.	Hydrophobic silica or silicate, compositions containing the same and methods for making and using the same
IT1163643B (it) *	1983-07-01	1987-04-08	Prodeco Spa	Procedimento per la collatura di carta, in particolare in presenza di una carica sensibile ad ambiente acido
FR2612961B1 (fr) *	1987-03-23	1989-10-13	Atochem	Procede de fabrication du papier par adjonction a la suspension fibreuse d'une charge minerale, d'un agent de collage, d'amidon cationique et de polychlorure d'aluminium

1991
- 1991-01-21 FI FI923316A patent/FI923316A0/fi not_active Application Discontinuation
- 1991-01-21 WO PCT/GB1991/000089 patent/WO1991010776A1/en not_active Ceased
- 1991-01-21 DK DK91903705.1T patent/DK0512038T3/da active
- 1991-01-21 AT AT91903705T patent/ATE118848T1/de not_active IP Right Cessation
- 1991-01-21 DE DE69107611T patent/DE69107611T2/de not_active Expired - Fee Related
- 1991-01-21 JP JP3503787A patent/JPH10502134A/ja active Pending
- 1991-01-21 CA CA002074066A patent/CA2074066A1/en not_active Abandoned
- 1991-01-21 ES ES91903705T patent/ES2068570T3/es not_active Expired - Lifetime
- 1991-01-21 EP EP91903705A patent/EP0512038B1/en not_active Expired - Lifetime
- 1991-01-22 YU YU39791A patent/YU39791A/sh unknown
- 1991-01-22 PT PT96547A patent/PT96547B/pt not_active IP Right Cessation
1992
- 1992-07-14 NO NO92922782A patent/NO922782L/no unknown

Also Published As

Publication number	Publication date
DK0512038T3 (da)	1995-07-24
CA2074066A1 (en)	1991-07-23
JPH10502134A (ja)	1998-02-24
DE69107611T2 (de)	1995-06-14
ATE118848T1 (de)	1995-03-15
FI923316A7 (fi)	1992-07-21
PT96547A (pt)	1991-10-15
DE69107611D1 (de)	1995-03-30
PT96547B (pt)	1998-07-31
ES2068570T3 (es)	1995-04-16
NO922782L (no)	1992-09-18
WO1991010776A1 (en)	1991-07-25
EP0512038A1 (en)	1992-11-11
YU39791A (sh)	1993-11-16
NO922782D0 (no)	1992-07-14
EP0512038B1 (en)	1995-02-22
FI923316A0 (fi)	1992-07-21

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Legal Events

Date	Code	Title	Description
1996-08-08	FD	Application lapsed