FI893788A0 - Procedure for checking microbiological deposits on paper making equipment - Google Patents
Procedure for checking microbiological deposits on paper making equipmentInfo
- Publication number
- FI893788A0 FI893788A0 FI893788A FI893788A FI893788A0 FI 893788 A0 FI893788 A0 FI 893788A0 FI 893788 A FI893788 A FI 893788A FI 893788 A FI893788 A FI 893788A FI 893788 A0 FI893788 A0 FI 893788A0
- Authority
- FI
- Finland
- Prior art keywords
- checking
- procedure
- paper making
- making equipment
- microbiological deposits
- 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
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
-
- 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
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
- D21H17/44—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups cationic
-
- 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
- D21H21/02—Agents for preventing deposition on the paper mill equipment, e.g. pitch or slime control
- D21H21/04—Slime-control agents
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8802873A SE467667B (en) | 1988-08-11 | 1988-08-11 | PROCEDURES CONCERN REGULATION OF PRODUCTION CONTROLLING MICROBIOLOGICAL PROVISIONS ON PAPER MANUFACTURING EQUIPMENT |
SE8802873 | 1988-08-11 |
Publications (4)
Publication Number | Publication Date |
---|---|
FI893788A0 true FI893788A0 (en) | 1989-08-10 |
FI893788A FI893788A (en) | 1990-02-12 |
FI91007B FI91007B (en) | 1994-01-14 |
FI91007C FI91007C (en) | 1994-04-25 |
Family
ID=20373060
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI893788A FI91007C (en) | 1988-08-11 | 1989-08-10 | Procedure for checking microbiological deposits on paper making equipment |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0354889A3 (en) |
JP (1) | JPH086279B2 (en) |
AU (1) | AU615095B2 (en) |
CA (1) | CA1326317C (en) |
FI (1) | FI91007C (en) |
NO (1) | NO175402C (en) |
NZ (1) | NZ229991A (en) |
SE (1) | SE467667B (en) |
ZA (1) | ZA895715B (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2251868B (en) * | 1990-12-24 | 1994-07-27 | Grace W R & Co | Pitch control |
US5736056A (en) * | 1995-04-28 | 1998-04-07 | Betzdearborn Inc. | Method for enhancing biocidal activity |
US5607597A (en) * | 1995-04-28 | 1997-03-04 | Betzdearborn Inc. | Method for enhancing biocidal activity |
US5512186A (en) * | 1995-04-28 | 1996-04-30 | Betz Laboratories, Inc. | Method for inhibiting microbial adhesion on surfaces |
FI954377A (en) * | 1995-09-18 | 1997-03-19 | Ciba Geigy Ag | Method on a paper machine |
US5611939A (en) * | 1995-12-06 | 1997-03-18 | Betzdearborn Inc. | Methods for inhibiting the production of slime in aqueous systems |
US5695652A (en) * | 1995-12-06 | 1997-12-09 | Betzdearborn Inc. | Methods for inhibiting the production of slime in aqueous systems |
JP4366524B2 (en) * | 1999-12-27 | 2009-11-18 | 株式会社片山化学工業研究所 | Anti-stain agent and anti-stain method for backing roll for coated paper manufacturing process |
JP5490511B2 (en) * | 2008-12-17 | 2014-05-14 | 花王株式会社 | Biofilm production suppression method |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZA774417B (en) * | 1976-08-02 | 1978-08-30 | Rohm & Haas | Method of controlling pitch |
US4140798A (en) * | 1976-11-24 | 1979-02-20 | Kewanee Industries, Inc. | Method of inhibiting microorganisms |
GB2186895B (en) * | 1986-01-09 | 1989-11-01 | Grace W R Ab | Pitch control aid |
JPS63152493A (en) * | 1986-12-11 | 1988-06-24 | 新王子製紙株式会社 | Removal of pitch in water of pulp paper producing process |
GB2202872A (en) * | 1987-02-13 | 1988-10-05 | Grace W R & Co | Pitch control aid and dye assistant |
-
1988
- 1988-08-11 SE SE8802873A patent/SE467667B/en not_active IP Right Cessation
-
1989
- 1989-07-19 NZ NZ229991A patent/NZ229991A/en unknown
- 1989-07-27 ZA ZA895715A patent/ZA895715B/en unknown
- 1989-08-01 AU AU39190/89A patent/AU615095B2/en not_active Expired
- 1989-08-03 EP EP19890850245 patent/EP0354889A3/en not_active Ceased
- 1989-08-09 JP JP1204933A patent/JPH086279B2/en not_active Expired - Lifetime
- 1989-08-10 CA CA000607955A patent/CA1326317C/en not_active Expired - Lifetime
- 1989-08-10 FI FI893788A patent/FI91007C/en active IP Right Grant
- 1989-08-10 NO NO893226A patent/NO175402C/en unknown
Also Published As
Publication number | Publication date |
---|---|
NO175402C (en) | 1994-10-12 |
NO175402B (en) | 1994-07-04 |
NO893226D0 (en) | 1989-08-10 |
NO893226L (en) | 1990-02-12 |
JPH02118198A (en) | 1990-05-02 |
SE8802873L (en) | 1990-02-12 |
EP0354889A2 (en) | 1990-02-14 |
NZ229991A (en) | 1991-11-26 |
CA1326317C (en) | 1994-01-18 |
JPH086279B2 (en) | 1996-01-24 |
FI91007C (en) | 1994-04-25 |
AU3919089A (en) | 1990-02-15 |
SE467667B (en) | 1992-08-24 |
ZA895715B (en) | 1990-04-25 |
SE8802873D0 (en) | 1988-08-11 |
FI91007B (en) | 1994-01-14 |
EP0354889A3 (en) | 1991-08-07 |
AU615095B2 (en) | 1991-09-19 |
FI893788A (en) | 1990-02-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3853014T2 (en) | Apparatus for checking purchases. | |
NO892038L (en) | APPARATUS AND PROCEDURES FOR MANAGING A BROWN TOOL. | |
DE68904164T2 (en) | APPARATUS FOR CARRYING OUT AN EXTENDED ANGIOPLASTY. | |
DE3584412D1 (en) | SUPRALINE APPARATUS. | |
NO894408L (en) | MATERIAL TESTING EQUIPMENT. | |
FI850047A0 (en) | HUSHAOLLS-ELLER TEST APPARATUS. | |
DE68906416D1 (en) | COATING APPARATUS. | |
FI893788A0 (en) | Procedure for checking microbiological deposits on paper making equipment | |
IT8822592A0 (en) | MEASUREMENT-SIGNALING APPARATUS FOR IV POLYSIS | |
FI892141A0 (en) | APPARATUS FOER UPPDELNING AV EN SUSPENSION AV EN FIBERHALTIG CELLULOSAMASSA. | |
NO893660L (en) | PROCEDURE AND APPARATUS FOR MEASURING LEVEL THINKING. | |
NO167373C (en) | APPARATUS FOR INHALING AND REMOVING A SUPPLY LINE. | |
DK118691A (en) | APPARATUS FOR INTRAPLEURAL ANAESTHESIA | |
FI921592A0 (en) | APPARATUS FOER STABILIZERING AV VAOG- LAENGDEN I EN SIGNALMODULERAD LJUSSTRAOLE. | |
NO892320L (en) | PROCEDURE AND BROWN LOGGING APPARATUS. | |
FI891417A0 (en) | APPARATUS FOER UTFOERANDE AV ETT DIAGNOSTISKT TEST. | |
DE3575016D1 (en) | MICRODIMENSION MEASURING APPARATUS. | |
FI902034A0 (en) | Procedure for analyzing paper | |
FI921350A (en) | APPARATUS FOER BESTAEMNING AV TORKNINGS- TIDEN HOS PAPPERSMASSA. | |
FI883871A (en) | APPARATUS FOER GIVANDE AV MATRECEPT SPECIELLT I LIVSMEDELAFFAEREN. | |
AU543995B2 (en) | Inspection device for ground holes | |
NO900394D0 (en) | APPARATUS FOR CLEANING ANCHERTAUMINES. | |
SE9301690L (en) | Procedure for making paper | |
FI880148A0 (en) | OVER APPARATUS FOR FRAMSTAELLNING AV EN PAPPERSMASSABANA. | |
FI890167A (en) | APPARATUS FOER INDIKERING AV FOERLUST AV SYNKRONISERINGEN I EN NUMERISK TRANSMISSION. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB | Publication of examined application | ||
PC | Transfer of assignment of patent |
Owner name: BETZDEARBORN INC. |
|
FG | Patent granted |
Owner name: BETZDEARBORN, INC. |