DK144740C - Fremgangsmaade til fremstilling af papir med stor toerstyrke ogringe vaadstyrke - Google Patents
Fremgangsmaade til fremstilling af papir med stor toerstyrke ogringe vaadstyrkeInfo
- Publication number
- DK144740C DK144740C DK408878A DK408878A DK144740C DK 144740 C DK144740 C DK 144740C DK 408878 A DK408878 A DK 408878A DK 408878 A DK408878 A DK 408878A DK 144740 C DK144740 C DK 144740C
- Authority
- DK
- Denmark
- Prior art keywords
- procedure
- dry strength
- manufacturing paper
- great
- great dry
- 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
- D21H17/34—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
- D21H17/42—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups anionic
- D21H17/43—Carboxyl groups or derivatives thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paper (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2741753 | 1977-09-16 | ||
| DE2741753A DE2741753B1 (de) | 1977-09-16 | 1977-09-16 | Verfahren zur Herstellung von Papier mit hoher Trockenfestigkeit und niedriger Nassfestigkeit |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK408878A DK408878A (da) | 1979-03-17 |
| DK144740B DK144740B (da) | 1982-05-24 |
| DK144740C true DK144740C (da) | 1982-10-18 |
Family
ID=6019123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK408878A DK144740C (da) | 1977-09-16 | 1978-09-15 | Fremgangsmaade til fremstilling af papir med stor toerstyrke ogringe vaadstyrke |
Country Status (16)
| Country | Link |
|---|---|
| JP (1) | JPS5455613A (fr) |
| AT (1) | AT366119B (fr) |
| AU (1) | AU519223B2 (fr) |
| BE (1) | BE870470A (fr) |
| CA (1) | CA1126594A (fr) |
| CH (1) | CH637714A5 (fr) |
| DE (1) | DE2741753B1 (fr) |
| DK (1) | DK144740C (fr) |
| ES (1) | ES473403A1 (fr) |
| FI (1) | FI62380C (fr) |
| FR (1) | FR2403419A1 (fr) |
| GB (1) | GB2006294B (fr) |
| IT (1) | IT1105527B (fr) |
| NL (1) | NL187029C (fr) |
| NO (1) | NO153460C (fr) |
| SE (1) | SE429244B (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2903218A1 (de) | 1979-01-27 | 1980-08-07 | Basf Ag | Verfahren zur herstellung von papier mit hoher trockenfestigkeit und niedriger nassfestigkeit |
| DE3012002A1 (de) * | 1980-03-28 | 1981-10-08 | Wolff Walsrode Ag, 3030 Walsrode | Verfahren zum veredeln von papier, pappe und karton |
| JPS616392A (ja) * | 1984-06-14 | 1986-01-13 | 大昭和製紙株式会社 | 老化防止処理した紙およびその方法 |
| JP2549159B2 (ja) * | 1988-11-30 | 1996-10-30 | 花王株式会社 | 水解紙 |
| DE19607674A1 (de) * | 1996-02-29 | 1997-09-04 | Basf Ag | Verwendung von hydrolysierten Polymerisaten von N-Vinylcarbonsäureamiden als Mittel zur Erhöhung der Trockenfestigkeit von Papier, Pappe und Karton |
| CN113089373B (zh) * | 2021-02-08 | 2022-06-17 | 华邦古楼新材料有限公司 | 一种医用高强度透析纸及其制备方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR931044A (fr) * | 1945-02-09 | 1948-02-11 | Ici Ltd | Procédé de traitement du papier |
| US2999038A (en) * | 1958-01-24 | 1961-09-05 | Rohm & Haas | Method of producing wet-strength papers |
| US3875097A (en) * | 1971-12-23 | 1975-04-01 | John Andrew Sedlak | Ionic vinylamide polymer latex and manufacture of paper therewith |
| JPS5721705B2 (fr) * | 1972-12-02 | 1982-05-08 |
-
1977
- 1977-09-16 DE DE2741753A patent/DE2741753B1/de active Granted
-
1978
- 1978-09-08 CA CA310,918A patent/CA1126594A/fr not_active Expired
- 1978-09-12 FI FI782798A patent/FI62380C/fi not_active IP Right Cessation
- 1978-09-13 IT IT51074/78A patent/IT1105527B/it active
- 1978-09-13 NL NLAANVRAGE7809316,A patent/NL187029C/xx not_active IP Right Cessation
- 1978-09-13 CH CH956278A patent/CH637714A5/de not_active IP Right Cessation
- 1978-09-13 AU AU39802/78A patent/AU519223B2/en not_active Expired
- 1978-09-14 FR FR7826489A patent/FR2403419A1/fr active Granted
- 1978-09-14 BE BE190474A patent/BE870470A/fr not_active IP Right Cessation
- 1978-09-15 DK DK408878A patent/DK144740C/da not_active IP Right Cessation
- 1978-09-15 AT AT0670178A patent/AT366119B/de not_active IP Right Cessation
- 1978-09-15 NO NO783133A patent/NO153460C/no unknown
- 1978-09-15 GB GB7836993A patent/GB2006294B/en not_active Expired
- 1978-09-15 ES ES473403A patent/ES473403A1/es not_active Expired
- 1978-09-15 SE SE7809736A patent/SE429244B/sv not_active IP Right Cessation
- 1978-09-16 JP JP11291678A patent/JPS5455613A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| ES473403A1 (es) | 1979-10-16 |
| FI62380C (fi) | 1982-12-10 |
| DE2741753B1 (de) | 1979-03-22 |
| FR2403419A1 (fr) | 1979-04-13 |
| DK144740B (da) | 1982-05-24 |
| CH637714A5 (de) | 1983-08-15 |
| DK408878A (da) | 1979-03-17 |
| NL187029B (nl) | 1990-12-03 |
| GB2006294A (en) | 1979-05-02 |
| DE2741753C2 (fr) | 1979-11-08 |
| BE870470A (fr) | 1979-03-14 |
| AT366119B (de) | 1982-03-10 |
| AU519223B2 (en) | 1981-11-19 |
| NL187029C (nl) | 1991-05-01 |
| NO783133L (no) | 1979-03-19 |
| CA1126594A (fr) | 1982-06-29 |
| SE7809736L (sv) | 1979-03-17 |
| IT7851074A0 (it) | 1978-09-13 |
| FI62380B (fi) | 1982-08-31 |
| IT1105527B (it) | 1985-11-04 |
| NO153460B (no) | 1985-12-16 |
| ATA670178A (de) | 1981-07-15 |
| FR2403419B1 (fr) | 1984-04-13 |
| NL7809316A (nl) | 1979-03-20 |
| GB2006294B (en) | 1982-04-21 |
| NO153460C (no) | 1986-05-07 |
| JPS5455613A (en) | 1979-05-02 |
| AU3980278A (en) | 1980-03-20 |
| FI782798A (fi) | 1979-03-17 |
| SE429244B (sv) | 1983-08-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PBP | Patent lapsed |