NO922782L - Redusering av skummdannnelse ved papirfremstilling - Google Patents
Redusering av skummdannnelse ved papirfremstillingInfo
- Publication number
- NO922782L NO922782L NO92922782A NO922782A NO922782L NO 922782 L NO922782 L NO 922782L NO 92922782 A NO92922782 A NO 92922782A NO 922782 A NO922782 A NO 922782A NO 922782 L NO922782 L NO 922782L
- Authority
- NO
- Norway
- Prior art keywords
- paper
- paper making
- reduction
- preparation
- filler
- Prior art date
Links
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)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Complex Calculations (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Making Paper Articles (AREA)
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 (2)
Publication Number | Publication Date |
---|---|
NO922782D0 NO922782D0 (no) | 1992-07-14 |
NO922782L true NO922782L (no) | 1992-09-18 |
Family
ID=26296538
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO92922782A NO922782L (no) | 1990-01-22 | 1992-07-14 | Redusering av skummdannnelse ved papirfremstilling |
Country Status (12)
Country | Link |
---|---|
EP (1) | EP0512038B1 (es) |
JP (1) | JPH10502134A (es) |
AT (1) | ATE118848T1 (es) |
CA (1) | CA2074066A1 (es) |
DE (1) | DE69107611T2 (es) |
DK (1) | DK0512038T3 (es) |
ES (1) | ES2068570T3 (es) |
FI (1) | FI923316A0 (es) |
NO (1) | NO922782L (es) |
PT (1) | PT96547B (es) |
WO (1) | WO1991010776A1 (es) |
YU (1) | YU39791A (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3814707C1 (es) * | 1988-04-30 | 1989-10-05 | Henkel Kgaa, 4000 Duesseldorf, De | |
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)
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 JP JP3503787A patent/JPH10502134A/ja active Pending
- 1991-01-21 DK DK91903705.1T patent/DK0512038T3/da active
- 1991-01-21 WO PCT/GB1991/000089 patent/WO1991010776A1/en active IP Right Grant
- 1991-01-21 EP EP91903705A patent/EP0512038B1/en not_active Expired - Lifetime
- 1991-01-21 CA CA002074066A patent/CA2074066A1/en not_active Abandoned
- 1991-01-21 DE DE69107611T patent/DE69107611T2/de not_active Expired - Fee Related
- 1991-01-21 ES ES91903705T patent/ES2068570T3/es not_active Expired - Lifetime
- 1991-01-21 AT AT91903705T patent/ATE118848T1/de not_active IP Right Cessation
- 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
- 1992-07-21 FI FI923316A patent/FI923316A0/fi not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
ES2068570T3 (es) | 1995-04-16 |
FI923316A (fi) | 1992-07-21 |
DE69107611D1 (de) | 1995-03-30 |
ATE118848T1 (de) | 1995-03-15 |
YU39791A (sh) | 1993-11-16 |
EP0512038B1 (en) | 1995-02-22 |
FI923316A0 (fi) | 1992-07-21 |
DE69107611T2 (de) | 1995-06-14 |
EP0512038A1 (en) | 1992-11-11 |
PT96547A (pt) | 1991-10-15 |
NO922782D0 (no) | 1992-07-14 |
CA2074066A1 (en) | 1991-07-23 |
DK0512038T3 (da) | 1995-07-24 |
PT96547B (pt) | 1998-07-31 |
JPH10502134A (ja) | 1998-02-24 |
WO1991010776A1 (en) | 1991-07-25 |
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