DE69832586D1 - Verfahren zur papierherstellung - Google Patents
Verfahren zur papierherstellungInfo
- Publication number
- DE69832586D1 DE69832586D1 DE69832586T DE69832586T DE69832586D1 DE 69832586 D1 DE69832586 D1 DE 69832586D1 DE 69832586 T DE69832586 T DE 69832586T DE 69832586 T DE69832586 T DE 69832586T DE 69832586 D1 DE69832586 D1 DE 69832586D1
- Authority
- DE
- Germany
- Prior art keywords
- paper
- paper manufacture
- production process
- tendency
- yellow
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
- C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
- C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
- C07D239/46—Two or more oxygen, sulphur or nitrogen atoms
- C07D239/56—One oxygen atom and one sulfur atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
- C07C323/10—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and singly-bound oxygen atoms bound to the same carbon skeleton
- C07C323/11—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and singly-bound oxygen atoms bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton
- C07C323/12—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and singly-bound oxygen atoms bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being acyclic and saturated
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
- C07C323/50—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton
- C07C323/51—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton
- C07C323/52—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being acyclic and saturated
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D251/00—Heterocyclic compounds containing 1,3,5-triazine rings
- C07D251/02—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
- C07D251/12—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
- C07D251/26—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with only hetero atoms directly attached to ring carbon atoms
- C07D251/38—Sulfur atoms
-
- 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
- D21H21/143—Agents preventing ageing of paper, e.g. radiation absorbing substances
-
- 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
- D21H17/06—Alcohols; Phenols; Ethers; Aldehydes; Ketones; Acetals; Ketals
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Paper (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9718530.0A GB9718530D0 (en) | 1997-09-02 | 1997-09-02 | Lining material and method for coating a substrate with such lining material |
GB9718530 | 1997-09-02 | ||
PCT/IB1998/001366 WO1999011864A1 (en) | 1997-09-02 | 1998-09-02 | Paper production process |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69832586D1 true DE69832586D1 (de) | 2006-01-05 |
DE69832586T2 DE69832586T2 (de) | 2006-08-10 |
Family
ID=10818360
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69832586T Expired - Fee Related DE69832586T2 (de) | 1997-09-02 | 1998-09-02 | Verfahren zur papierherstellung |
Country Status (8)
Country | Link |
---|---|
US (1) | US6267844B1 (de) |
EP (1) | EP0939844B1 (de) |
AT (1) | ATE311496T1 (de) |
CA (1) | CA2269951A1 (de) |
DE (1) | DE69832586T2 (de) |
ES (1) | ES2252850T3 (de) |
GB (1) | GB9718530D0 (de) |
WO (1) | WO1999011864A1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6702921B2 (en) * | 2001-05-01 | 2004-03-09 | Ondeo Nalco Company | Methods to enhance pulp bleaching and delignification using an organic sulfide chelating agent |
DE10163344B4 (de) * | 2001-12-21 | 2006-01-19 | Papierfabrik Schoeller & Hoesch Gmbh & Co. Kg | Lichtbeständiges Overlaypapier, Verfahren zu dessen Herstellung und Verwendung desselben |
WO2013072436A1 (en) * | 2011-11-15 | 2013-05-23 | Centre National De La Recherche Scientifique (C.N.R.S) | New process of preparation of polyols and polyamines, and products as obtained |
US9416494B2 (en) | 2012-12-26 | 2016-08-16 | Kimberly-Clark Worldwide, Inc. | Modified cellulosic fibers having reduced hydrogen bonding |
US9410292B2 (en) | 2012-12-26 | 2016-08-09 | Kimberly-Clark Worldwide, Inc. | Multilayered tissue having reduced hydrogen bonding |
US8980054B2 (en) | 2012-12-26 | 2015-03-17 | Kimberly-Clark Worldwide, Inc. | Soft tissue having reduced hydrogen bonding |
CN109880347A (zh) * | 2019-03-07 | 2019-06-14 | 禾聚实业有限公司 | 聚胺酯材料 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2575196A (en) * | 1948-10-01 | 1951-11-13 | Standard Oil Dev Co | Mixed estirs of polyhydric alcohols and dibasic acids |
US2559521A (en) * | 1948-11-27 | 1951-07-03 | Standard Oil Dev Co | Synthetic lubricant |
FR1548621A (de) * | 1967-10-26 | 1968-12-06 | ||
US6030495A (en) * | 1994-07-25 | 2000-02-29 | Queens's University At Kingston | Method for increasing brightness in pulp paper and polymeric materials |
WO1995035331A1 (en) * | 1994-07-25 | 1995-12-28 | Wan Jeffrey K S | Dithio-containing anti-yellowing agents for pulp and paper |
-
1997
- 1997-09-02 GB GBGB9718530.0A patent/GB9718530D0/en active Pending
-
1998
- 1998-09-02 CA CA002269951A patent/CA2269951A1/en not_active Abandoned
- 1998-09-02 EP EP98938873A patent/EP0939844B1/de not_active Expired - Lifetime
- 1998-09-02 ES ES98938873T patent/ES2252850T3/es not_active Expired - Lifetime
- 1998-09-02 US US09/297,446 patent/US6267844B1/en not_active Expired - Fee Related
- 1998-09-02 WO PCT/IB1998/001366 patent/WO1999011864A1/en active IP Right Grant
- 1998-09-02 AT AT98938873T patent/ATE311496T1/de not_active IP Right Cessation
- 1998-09-02 DE DE69832586T patent/DE69832586T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US6267844B1 (en) | 2001-07-31 |
CA2269951A1 (en) | 1999-03-11 |
ES2252850T3 (es) | 2006-05-16 |
ATE311496T1 (de) | 2005-12-15 |
GB9718530D0 (en) | 1997-11-05 |
EP0939844B1 (de) | 2005-11-30 |
DE69832586T2 (de) | 2006-08-10 |
EP0939844A1 (de) | 1999-09-08 |
WO1999011864A1 (en) | 1999-03-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |