DE3635955C2 - Verfahren zu Erhöhung der Hydrophobie eines Papiererzeugnisses - Google Patents
Verfahren zu Erhöhung der Hydrophobie eines PapiererzeugnissesInfo
- Publication number
- DE3635955C2 DE3635955C2 DE19863635955 DE3635955A DE3635955C2 DE 3635955 C2 DE3635955 C2 DE 3635955C2 DE 19863635955 DE19863635955 DE 19863635955 DE 3635955 A DE3635955 A DE 3635955A DE 3635955 C2 DE3635955 C2 DE 3635955C2
- Authority
- DE
- Germany
- Prior art keywords
- glue
- cellulose
- dispersion
- hydrophobic
- paper
- 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.)
- Revoked
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
- D21H17/07—Nitrogen-containing compounds
- D21H17/08—Isocyanates
-
- 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
-
- 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
-
- 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
Landscapes
- Paper (AREA)
- Adhesives Or Adhesive Processes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI854136A FI74080C (fi) | 1985-10-22 | 1985-10-22 | Ett nytt, effektivt neutrallim. |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3635955A1 DE3635955A1 (de) | 1987-05-07 |
DE3635955C2 true DE3635955C2 (de) | 1997-09-04 |
Family
ID=8521560
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19863635955 Revoked DE3635955C2 (de) | 1985-10-22 | 1986-10-22 | Verfahren zu Erhöhung der Hydrophobie eines Papiererzeugnisses |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE3635955C2 (fi) |
FI (1) | FI74080C (fi) |
GB (1) | GB2182366B (fi) |
SE (1) | SE464874B (fi) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5685815A (en) * | 1994-02-07 | 1997-11-11 | Hercules Incorporated | Process of using paper containing alkaline sizing agents with improved conversion capability |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AR204448A1 (es) * | 1974-05-20 | 1976-02-06 | Nat Starch Chem Corp | Mezcla de encolado para aprestar papel |
US4040900A (en) * | 1974-05-20 | 1977-08-09 | National Starch And Chemical Corporation | Method of sizing paper |
CA1044859A (en) * | 1974-07-31 | 1978-12-26 | Emil D. Mazzarella | Method of sizing paper |
US4279794A (en) * | 1979-04-26 | 1981-07-21 | Hercules Incorporated | Sizing method and sizing composition for use therein |
US4295930A (en) * | 1980-03-17 | 1981-10-20 | Nalco Chemical Company | Alkoxylated dioxolanes as paper sizing agents |
US4529447A (en) * | 1982-06-11 | 1985-07-16 | Sanyo Chemical Industries, Ltd. | Sizing composition |
DE3301670A1 (de) * | 1983-01-20 | 1984-07-26 | Bayer Ag, 5090 Leverkusen | Leimungsmittel |
JPS6028598A (ja) * | 1983-07-22 | 1985-02-13 | 星光化学工業株式会社 | サイズ剤用組成物及び該組成物の使用方法 |
-
1985
- 1985-10-22 FI FI854136A patent/FI74080C/fi not_active IP Right Cessation
-
1986
- 1986-10-20 SE SE8604465A patent/SE464874B/sv not_active IP Right Cessation
- 1986-10-21 GB GB8625161A patent/GB2182366B/en not_active Expired
- 1986-10-22 DE DE19863635955 patent/DE3635955C2/de not_active Revoked
Also Published As
Publication number | Publication date |
---|---|
DE3635955A1 (de) | 1987-05-07 |
GB2182366B (en) | 1989-12-20 |
SE8604465D0 (sv) | 1986-10-20 |
GB2182366A (en) | 1987-05-13 |
SE464874B (sv) | 1991-06-24 |
GB8625161D0 (en) | 1986-11-26 |
SE8604465L (sv) | 1987-04-23 |
FI854136L (fi) | 1987-04-23 |
FI854136A0 (fi) | 1985-10-22 |
FI74080C (fi) | 1987-12-10 |
FI74080B (fi) | 1987-08-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
D2 | Grant after examination | ||
8363 | Opposition against the patent | ||
8331 | Complete revocation |