CH637714A5 - Verfahren zur herstellung von papier mit hoher trockenfestigkeit und niedriger nassfestigkeit. - Google Patents
Verfahren zur herstellung von papier mit hoher trockenfestigkeit und niedriger nassfestigkeit. Download PDFInfo
- Publication number
- CH637714A5 CH637714A5 CH956278A CH956278A CH637714A5 CH 637714 A5 CH637714 A5 CH 637714A5 CH 956278 A CH956278 A CH 956278A CH 956278 A CH956278 A CH 956278A CH 637714 A5 CH637714 A5 CH 637714A5
- Authority
- CH
- Switzerland
- Prior art keywords
- paper
- weight
- copolymers
- salts
- water
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims 2
- 229920001577 copolymer Polymers 0.000 claims description 39
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 27
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 26
- 239000007864 aqueous solution Substances 0.000 claims description 16
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 15
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims description 12
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 11
- 239000003513 alkali Substances 0.000 claims description 10
- 150000003839 salts Chemical class 0.000 claims description 10
- -1 alkaline earth metal salts Chemical class 0.000 claims description 9
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical compound CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 claims description 6
- 159000000003 magnesium salts Chemical class 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- GYCMBHHDWRMZGG-UHFFFAOYSA-N Methylacrylonitrile Chemical compound CC(=C)C#N GYCMBHHDWRMZGG-UHFFFAOYSA-N 0.000 claims description 4
- 229920000642 polymer Polymers 0.000 claims description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 3
- 229910052791 calcium Inorganic materials 0.000 claims description 3
- 239000011575 calcium Substances 0.000 claims description 3
- 150000001735 carboxylic acids Chemical class 0.000 claims description 2
- 239000000243 solution Substances 0.000 description 18
- 230000000052 comparative effect Effects 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 238000002360 preparation method Methods 0.000 description 11
- 159000000007 calcium salts Chemical class 0.000 description 7
- 239000008107 starch Substances 0.000 description 7
- 229920002472 Starch Polymers 0.000 description 6
- 150000003863 ammonium salts Chemical class 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 235000019698 starch Nutrition 0.000 description 6
- 239000000178 monomer Substances 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 229920000881 Modified starch Polymers 0.000 description 4
- 229910052783 alkali metal Inorganic materials 0.000 description 4
- 150000001340 alkali metals Chemical class 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 235000019426 modified starch Nutrition 0.000 description 4
- 238000006116 polymerization reaction Methods 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 150000001447 alkali salts Chemical class 0.000 description 3
- 239000012266 salt solution Substances 0.000 description 3
- 239000005995 Aluminium silicate Substances 0.000 description 2
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 2
- 229910001860 alkaline earth metal hydroxide Inorganic materials 0.000 description 2
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 description 2
- 235000012211 aluminium silicate Nutrition 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 229920002401 polyacrylamide Polymers 0.000 description 2
- 230000000379 polymerizing effect Effects 0.000 description 2
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 2
- 238000012673 precipitation polymerization Methods 0.000 description 2
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- 229920001807 Urea-formaldehyde Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 125000005396 acrylic acid ester group Chemical group 0.000 description 1
- 229910001854 alkali hydroxide Inorganic materials 0.000 description 1
- 229910001420 alkaline earth metal ion Inorganic materials 0.000 description 1
- 229940037003 alum Drugs 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- NIWMEUWZZDPUEQ-UHFFFAOYSA-N azanium sodium hydroxide Chemical compound [NH4+].[OH-].[Na+] NIWMEUWZZDPUEQ-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- IVJISJACKSSFGE-UHFFFAOYSA-N formaldehyde;1,3,5-triazine-2,4,6-triamine Chemical compound O=C.NC1=NC(N)=NC(N)=N1 IVJISJACKSSFGE-UHFFFAOYSA-N 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 229920006158 high molecular weight polymer Polymers 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 238000012688 inverse emulsion polymerization Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
- 239000000347 magnesium hydroxide Substances 0.000 description 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
- 125000005397 methacrylic acid ester group Chemical group 0.000 description 1
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000010893 paper waste Substances 0.000 description 1
- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 235000019394 potassium persulphate Nutrition 0.000 description 1
- 150000003138 primary alcohols Chemical class 0.000 description 1
- 239000007870 radical polymerization initiator Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000010557 suspension polymerization reaction Methods 0.000 description 1
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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2741753A DE2741753B1 (de) | 1977-09-16 | 1977-09-16 | Verfahren zur Herstellung von Papier mit hoher Trockenfestigkeit und niedriger Nassfestigkeit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH637714A5 true CH637714A5 (de) | 1983-08-15 |
Family
ID=6019123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH956278A CH637714A5 (de) | 1977-09-16 | 1978-09-13 | Verfahren zur herstellung von papier mit hoher trockenfestigkeit und niedriger nassfestigkeit. |
Country Status (16)
| Country | Link |
|---|---|
| JP (1) | JPS5455613A (el) |
| AT (1) | AT366119B (el) |
| AU (1) | AU519223B2 (el) |
| BE (1) | BE870470A (el) |
| CA (1) | CA1126594A (el) |
| CH (1) | CH637714A5 (el) |
| DE (1) | DE2741753B1 (el) |
| DK (1) | DK144740C (el) |
| ES (1) | ES473403A1 (el) |
| FI (1) | FI62380C (el) |
| FR (1) | FR2403419A1 (el) |
| GB (1) | GB2006294B (el) |
| IT (1) | IT1105527B (el) |
| NL (1) | NL187029C (el) |
| NO (1) | NO153460C (el) |
| SE (1) | SE429244B (el) |
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 (el) * | 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/en not_active Expired
- 1978-09-12 FI FI782798A patent/FI62380C/fi 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
- 1978-09-13 IT IT51074/78A patent/IT1105527B/it active
- 1978-09-13 NL NLAANVRAGE7809316,A patent/NL187029C/xx not_active IP Right Cessation
- 1978-09-14 BE BE190474A patent/BE870470A/xx not_active IP Right Cessation
- 1978-09-14 FR FR7826489A patent/FR2403419A1/fr active Granted
- 1978-09-15 AT AT0670178A patent/AT366119B/de not_active IP Right Cessation
- 1978-09-15 SE SE7809736A patent/SE429244B/sv not_active IP Right Cessation
- 1978-09-15 ES ES473403A patent/ES473403A1/es not_active Expired
- 1978-09-15 DK DK408878A patent/DK144740C/da 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
- 1978-09-16 JP JP11291678A patent/JPS5455613A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL187029C (nl) | 1991-05-01 |
| AT366119B (de) | 1982-03-10 |
| IT1105527B (it) | 1985-11-04 |
| CA1126594A (en) | 1982-06-29 |
| BE870470A (fr) | 1979-03-14 |
| NO153460B (no) | 1985-12-16 |
| FI62380B (fi) | 1982-08-31 |
| FR2403419B1 (el) | 1984-04-13 |
| GB2006294A (en) | 1979-05-02 |
| AU3980278A (en) | 1980-03-20 |
| NO783133L (no) | 1979-03-19 |
| FI782798A (fi) | 1979-03-17 |
| DK408878A (da) | 1979-03-17 |
| SE7809736L (sv) | 1979-03-17 |
| NO153460C (no) | 1986-05-07 |
| SE429244B (sv) | 1983-08-22 |
| FR2403419A1 (fr) | 1979-04-13 |
| FI62380C (fi) | 1982-12-10 |
| NL187029B (nl) | 1990-12-03 |
| DK144740B (da) | 1982-05-24 |
| AU519223B2 (en) | 1981-11-19 |
| IT7851074A0 (it) | 1978-09-13 |
| JPS5455613A (en) | 1979-05-02 |
| NL7809316A (nl) | 1979-03-20 |
| ES473403A1 (es) | 1979-10-16 |
| ATA670178A (de) | 1981-07-15 |
| GB2006294B (en) | 1982-04-21 |
| DE2741753C2 (el) | 1979-11-08 |
| DK144740C (da) | 1982-10-18 |
| DE2741753B1 (de) | 1979-03-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |