GB1127942A - A method for the regeneration of water-resistant paper - Google Patents
A method for the regeneration of water-resistant paperInfo
- Publication number
- GB1127942A GB1127942A GB869266A GB869266A GB1127942A GB 1127942 A GB1127942 A GB 1127942A GB 869266 A GB869266 A GB 869266A GB 869266 A GB869266 A GB 869266A GB 1127942 A GB1127942 A GB 1127942A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acid
- water
- paper
- aliphatic
- resistant 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.)
- Expired
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
- 230000008929 regeneration Effects 0.000 title 1
- 238000011069 regeneration method Methods 0.000 title 1
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 3
- 239000002253 acid Substances 0.000 abstract 3
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 abstract 2
- 150000007513 acids Chemical class 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 229920005989 resin Polymers 0.000 abstract 2
- 239000011347 resin Substances 0.000 abstract 2
- RUFPHBVGCFYCNW-UHFFFAOYSA-N 1-naphthylamine Chemical compound C1=CC=C2C(N)=CC=CC2=C1 RUFPHBVGCFYCNW-UHFFFAOYSA-N 0.000 abstract 1
- HVBSAKJJOYLTQU-UHFFFAOYSA-N 4-aminobenzenesulfonic acid Chemical compound NC1=CC=C(S(O)(=O)=O)C=C1 HVBSAKJJOYLTQU-UHFFFAOYSA-N 0.000 abstract 1
- WHUUTDBJXJRKMK-UHFFFAOYSA-N Glutamic acid Natural products OC(=O)C(N)CCC(O)=O WHUUTDBJXJRKMK-UHFFFAOYSA-N 0.000 abstract 1
- 239000004471 Glycine Substances 0.000 abstract 1
- 229920000877 Melamine resin Polymers 0.000 abstract 1
- 229920001131 Pulp (paper) Polymers 0.000 abstract 1
- 229920001807 Urea-formaldehyde Polymers 0.000 abstract 1
- 238000005903 acid hydrolysis reaction Methods 0.000 abstract 1
- 150000007824 aliphatic compounds Chemical class 0.000 abstract 1
- 125000001931 aliphatic group Chemical group 0.000 abstract 1
- 235000001014 amino acid Nutrition 0.000 abstract 1
- -1 amino acid compound Chemical class 0.000 abstract 1
- 125000003277 amino group Chemical group 0.000 abstract 1
- 150000001491 aromatic compounds Chemical class 0.000 abstract 1
- 235000013922 glutamic acid Nutrition 0.000 abstract 1
- 239000004220 glutamic acid Substances 0.000 abstract 1
- 230000007062 hydrolysis Effects 0.000 abstract 1
- 238000006460 hydrolysis reaction Methods 0.000 abstract 1
- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 abstract 1
- 229950000244 sulfanilic acid Drugs 0.000 abstract 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
- D21C5/02—Working-up waste paper
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/64—Paper recycling
Landscapes
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6502643A NL6502643A (enrdf_load_stackoverflow) | 1965-03-02 | 1965-03-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1127942A true GB1127942A (en) | 1968-09-18 |
Family
ID=19792540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB869266A Expired GB1127942A (en) | 1965-03-02 | 1966-02-28 | A method for the regeneration of water-resistant paper |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3438851A (enrdf_load_stackoverflow) |
| DE (1) | DE1692874B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1127942A (enrdf_load_stackoverflow) |
| NL (2) | NL6502643A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4416727A (en) * | 1982-01-11 | 1983-11-22 | Air Products And Chemicals, Inc. | Process for recovering fiber from wet-strength resin coated paper |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB438403A (en) * | 1934-01-31 | 1935-11-15 | Deutsche Hydrierwerke Ag | Improvements in or relating to the purification or reclaiming of used or waste paper |
| DE667722C (de) * | 1936-10-06 | 1938-11-18 | Chem Fab Gruenau Akt Ges | Verfahren zur Wiedergewinnung von reinem Papierstoff aus bedrucktem Altpapier |
| US2394273A (en) * | 1942-04-01 | 1946-02-05 | American Cyanamid Co | Defibering of wet strength paper |
| NL84209C (enrdf_load_stackoverflow) * | 1952-02-09 | 1900-01-01 | ||
| US2872313A (en) * | 1955-09-08 | 1959-02-03 | American Cyanamid Co | Pulping of paper broke containing wet-strength resins |
| US3245868A (en) * | 1963-09-06 | 1966-04-12 | Black Clawson Co | Continuous process for the recovery of paper broke containing a wet strength resin |
-
0
- NL NL126706D patent/NL126706C/xx active
-
1965
- 1965-03-02 NL NL6502643A patent/NL6502643A/xx unknown
-
1966
- 1966-02-25 US US3438851D patent/US3438851A/en not_active Expired - Lifetime
- 1966-02-28 GB GB869266A patent/GB1127942A/en not_active Expired
- 1966-03-01 DE DE19661692874 patent/DE1692874B1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| US3438851A (en) | 1969-04-15 |
| NL126706C (enrdf_load_stackoverflow) | 1900-01-01 |
| NL6502643A (enrdf_load_stackoverflow) | 1966-09-05 |
| DE1692874B1 (de) | 1971-12-16 |
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