JPH08508796A - 製紙方法 - Google Patents
製紙方法Info
- Publication number
- JPH08508796A JPH08508796A JP7520471A JP52047195A JPH08508796A JP H08508796 A JPH08508796 A JP H08508796A JP 7520471 A JP7520471 A JP 7520471A JP 52047195 A JP52047195 A JP 52047195A JP H08508796 A JPH08508796 A JP H08508796A
- Authority
- JP
- Japan
- Prior art keywords
- group
- suspension
- psr
- sulfonic acid
- sulfone
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 16
- 239000000725 suspension Substances 0.000 claims abstract description 49
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims abstract description 31
- WSFSSNUMVMOOMR-UHFFFAOYSA-N formaldehyde Substances O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims abstract description 26
- 230000014759 maintenance of location Effects 0.000 claims abstract description 21
- 229920005989 resin Polymers 0.000 claims abstract description 21
- 239000011347 resin Substances 0.000 claims abstract description 21
- QUWAJPZDCZDTJS-UHFFFAOYSA-N 2-(2-hydroxyphenyl)sulfonylphenol Chemical group OC1=CC=CC=C1S(=O)(=O)C1=CC=CC=C1O QUWAJPZDCZDTJS-UHFFFAOYSA-N 0.000 claims abstract description 12
- IULJSGIJJZZUMF-UHFFFAOYSA-N 2-hydroxybenzenesulfonic acid Chemical group OC1=CC=CC=C1S(O)(=O)=O IULJSGIJJZZUMF-UHFFFAOYSA-N 0.000 claims abstract description 6
- PSZYNBSKGUBXEH-UHFFFAOYSA-N naphthalene-1-sulfonic acid Chemical group C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-N 0.000 claims abstract description 6
- 125000003118 aryl group Chemical group 0.000 claims abstract description 3
- 238000001035 drying Methods 0.000 claims abstract description 3
- 125000000542 sulfonic acid group Chemical group 0.000 claims description 8
- 150000001768 cations Chemical class 0.000 claims description 6
- 229920001131 Pulp (paper) Polymers 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 4
- DIZBQMTZXOUFTD-UHFFFAOYSA-N 2-(furan-2-yl)-3h-benzimidazole-5-carboxylic acid Chemical compound N1C2=CC(C(=O)O)=CC=C2N=C1C1=CC=CO1 DIZBQMTZXOUFTD-UHFFFAOYSA-N 0.000 claims description 2
- 229920002678 cellulose Polymers 0.000 claims description 2
- 239000001913 cellulose Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract description 12
- 125000001174 sulfone group Chemical group 0.000 abstract description 7
- -1 hydroxy-substituted phenyl ring Chemical group 0.000 abstract description 3
- 239000002253 acid Substances 0.000 abstract description 2
- 229920001568 phenolic resin Polymers 0.000 description 13
- 239000000356 contaminant Substances 0.000 description 10
- 239000000123 paper Substances 0.000 description 9
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 9
- 239000000945 filler Substances 0.000 description 8
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 7
- 150000001875 compounds Chemical class 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 229920000642 polymer Polymers 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical group OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 description 6
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 5
- 235000013824 polyphenols Nutrition 0.000 description 5
- WHOZNOZYMBRCBL-OUKQBFOZSA-N (2E)-2-Tetradecenal Chemical compound CCCCCCCCCCC\C=C\C=O WHOZNOZYMBRCBL-OUKQBFOZSA-N 0.000 description 4
- 230000002452 interceptive effect Effects 0.000 description 4
- 229940044654 phenolsulfonic acid Drugs 0.000 description 4
- 239000000440 bentonite Substances 0.000 description 3
- 229910000278 bentonite Inorganic materials 0.000 description 3
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 3
- 125000002091 cationic group Chemical group 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 125000004464 hydroxyphenyl group Chemical group 0.000 description 3
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 description 3
- 150000003457 sulfones Chemical class 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 125000000129 anionic group Chemical group 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 229920006317 cationic polymer Polymers 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- SLGWESQGEUXWJQ-UHFFFAOYSA-N formaldehyde;phenol Chemical compound O=C.OC1=CC=CC=C1 SLGWESQGEUXWJQ-UHFFFAOYSA-N 0.000 description 2
- 239000011121 hardwood Substances 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 239000005011 phenolic resin Substances 0.000 description 2
- 239000011122 softwood Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 125000001424 substituent group Chemical group 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- CHZLVSBMXZSPNN-UHFFFAOYSA-N 2,4-dimethylbenzenesulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C(C)=C1 CHZLVSBMXZSPNN-UHFFFAOYSA-N 0.000 description 1
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- FGFYGPIFTCEJMC-UHFFFAOYSA-N [S].C1(=CC=CC2=CC=CC=C12)O Chemical compound [S].C1(=CC=CC2=CC=CC=C12)O FGFYGPIFTCEJMC-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 229920006318 anionic polymer Polymers 0.000 description 1
- SRSXLGNVWSONIS-UHFFFAOYSA-N benzenesulfonic acid Chemical group OS(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-N 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- FLGPRDQFUUFZBL-UHFFFAOYSA-N formaldehyde;naphthalen-1-ol Chemical compound O=C.C1=CC=C2C(O)=CC=CC2=C1 FLGPRDQFUUFZBL-UHFFFAOYSA-N 0.000 description 1
- LRBQNJMCXXYXIU-QWKBTXIPSA-N gallotannic acid Chemical compound OC1=C(O)C(O)=CC(C(=O)OC=2C(=C(O)C=C(C=2)C(=O)OC[C@H]2[C@@H]([C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)O2)OC(=O)C=2C=C(OC(=O)C=3C=C(O)C(O)=C(O)C=3)C(O)=C(O)C=2)O)=C1 LRBQNJMCXXYXIU-QWKBTXIPSA-N 0.000 description 1
- 229920006158 high molecular weight polymer Polymers 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000004356 hydroxy functional group Chemical group O* 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229920000831 ionic polymer Polymers 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 125000002950 monocyclic group Chemical group 0.000 description 1
- RCHKEJKUUXXBSM-UHFFFAOYSA-N n-benzyl-2-(3-formylindol-1-yl)acetamide Chemical compound C12=CC=CC=C2C(C=O)=CN1CC(=O)NCC1=CC=CC=C1 RCHKEJKUUXXBSM-UHFFFAOYSA-N 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 229920000371 poly(diallyldimethylammonium chloride) polymer Polymers 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 238000000518 rheometry Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 229920001059 synthetic polymer Polymers 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
- 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
- D21H21/06—Paper forming aids
- D21H21/10—Retention agents or drainage improvers
-
- 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
- D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/47—Condensation polymers of aldehydes or ketones
- D21H17/48—Condensation polymers of aldehydes or ketones with phenols
-
- 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
- D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/53—Polyethers; Polyesters
-
- 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
- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
- D21H23/76—Processes or apparatus for adding material to the pulp or to the paper characterised by choice of auxiliary compounds which are added separately from at least one other compound, e.g. to improve the incorporation of the latter or to obtain an enhanced combined effect
- D21H23/765—Addition of all compounds to the pulp
-
- 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
- D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
- D21H17/24—Polysaccharides
- D21H17/28—Starch
- D21H17/29—Starch cationic
-
- 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
- D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
- D21H17/375—Poly(meth)acrylamide
-
- 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
- D21H17/44—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups cationic
- D21H17/45—Nitrogen-containing groups
- D21H17/455—Nitrogen-containing groups comprising tertiary amine or being at least partially quaternised
-
- 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
- D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
- D21H17/55—Polyamides; Polyaminoamides; Polyester-amides
-
- 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
- D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
- D21H17/56—Polyamines; Polyimines; Polyester-imides
-
- 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
- D21H17/63—Inorganic compounds
- D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
- D21H17/675—Oxides, hydroxides or carbonates
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paper (AREA)
- Making Paper Articles (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.セルロース懸濁液を形成し、懸濁液に歩留り向上剤を添加し、懸濁液をすき 網を通して水切りして紙層を形成し、紙層を乾燥することからなる製紙方法であ って、前記懸濁液に、ポリエチレンオキシドと、より多量(乾燥重量)の実質的 に式: −CH2−X− 〔式中、(a)基Xの65〜95%はジ(ヒドロキシフェニル)スルホン基であ り、(b)基Xの5〜35%は、ヒドロキシフェニルスルホン酸基及びナフタレ ンスルホン酸基から選択され、(c)基Xの0〜10%は他の芳香族基である〕 の反復単位からなるフェノールスルホン−ホルムアルデヒド樹脂(PSR樹脂) とからなる歩留り系を添加することを特徴とする方法。 2.前記基(a)の量が75%〜95%の範囲である請求項1に記載の方法。 3.前記基(b)の量が5%〜25%の範囲である請求項1または2に記載の方 法。 4.前記PSR樹脂が75%〜95%の、スルホン酸基を もたないジ(ヒドロキシ−フェニル)スルホン基及び5%〜25%のp−フェノ ールスルホン酸を含む請求項1に記載の方法。 5.前記PSR樹脂が、ブルックフィールド粘度計においてスピンドル1を使用 し20rpm及び20℃で測定したときに少なくとも200cpの溶液粘度を有 する請求項1から4のいずれか一項に記載の方法。 6.前記PSR樹脂及びポリエチレンオキシドを順次添加するが、PSR樹脂を 添加してからポリエチレンオキシドを添加する請求項1から5のいずれか一項に 記載の方法。 7.前記懸濁液が0.03meq/l〜0.6meq/lのカチオン要求量を有す る請求項1から6のいずれか一項に記載の方法。 8.前記懸濁液が、砕木、サーモメカニカルパルプ、脱インキパルプ、再利用パ ルプ及びこれらの任意の混合物から選択されるパルプを少なくとも50%含む請 求項1から7のいずれか一項に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/191,930 | 1994-02-04 | ||
US08/191,930 US5538596A (en) | 1994-02-04 | 1994-02-04 | Process of making paper |
PCT/GB1995/000232 WO1995021296A1 (en) | 1994-02-04 | 1995-02-06 | Process of making paper |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH08508796A true JPH08508796A (ja) | 1996-09-17 |
JP3681070B2 JP3681070B2 (ja) | 2005-08-10 |
Family
ID=22707499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52047195A Expired - Fee Related JP3681070B2 (ja) | 1994-02-04 | 1995-02-06 | 製紙方法 |
Country Status (19)
Country | Link |
---|---|
US (1) | US5538596A (ja) |
EP (1) | EP0693146B1 (ja) |
JP (1) | JP3681070B2 (ja) |
KR (1) | KR100346559B1 (ja) |
AT (1) | ATE174981T1 (ja) |
AU (1) | AU701663B2 (ja) |
BR (1) | BR9505772A (ja) |
CA (1) | CA2159593C (ja) |
DE (1) | DE69506799T2 (ja) |
DK (1) | DK0693146T3 (ja) |
ES (1) | ES2125597T3 (ja) |
FI (1) | FI954677A0 (ja) |
GR (1) | GR3029339T3 (ja) |
MX (1) | MX9504150A (ja) |
NO (1) | NO319019B1 (ja) |
NZ (1) | NZ279258A (ja) |
PL (1) | PL180024B1 (ja) |
WO (1) | WO1995021296A1 (ja) |
ZA (1) | ZA95924B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005120494A (ja) * | 2003-10-14 | 2005-05-12 | Somar Corp | 紙用地合い向上剤及びこれを用いた製紙方法 |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5755930A (en) * | 1994-02-04 | 1998-05-26 | Allied Colloids Limited | Production of filled paper and compositions for use in this |
PH31656A (en) * | 1994-02-04 | 1999-01-12 | Allied Colloids Ltd | Process for making paper. |
US6001218A (en) | 1994-06-29 | 1999-12-14 | Kimberly-Clark Worldwide, Inc. | Production of soft paper products from old newspaper |
US6074527A (en) | 1994-06-29 | 2000-06-13 | Kimberly-Clark Worldwide, Inc. | Production of soft paper products from coarse cellulosic fibers |
US5582681A (en) | 1994-06-29 | 1996-12-10 | Kimberly-Clark Corporation | Production of soft paper products from old newspaper |
EP0773319A1 (en) * | 1995-11-08 | 1997-05-14 | Nalco Chemical Company | Method to enhance the performance of polymers and copolymers of acrylamide as flocculants and retention aids |
GB9603909D0 (en) | 1996-02-23 | 1996-04-24 | Allied Colloids Ltd | Production of paper |
US5824192A (en) * | 1996-05-24 | 1998-10-20 | E. Qu. I. P. International Inc. | Method and adjuvant composition to improve retention of particles on a wire screen |
US6296736B1 (en) | 1997-10-30 | 2001-10-02 | Kimberly-Clark Worldwide, Inc. | Process for modifying pulp from recycled newspapers |
US5935383A (en) * | 1996-12-04 | 1999-08-10 | Kimberly-Clark Worldwide, Inc. | Method for improved wet strength paper |
SE509777C2 (sv) | 1997-07-07 | 1999-03-08 | Kemira Kemi Ab | Sätt att förbättra retentionen vid avvattning av en cellulosafibersuspension genom användning av ett medel, som inbegriper ett fenolformaldehydharts och en polyetylenoxid |
GB9800497D0 (en) * | 1998-01-09 | 1998-03-04 | Allied Colloids Ltd | Dewatering of sludges |
US6387210B1 (en) | 1998-09-30 | 2002-05-14 | Kimberly-Clark Worldwide, Inc. | Method of making sanitary paper product from coarse fibers |
EP1185736B1 (en) | 1999-03-31 | 2008-01-02 | FPInnovations | Retention agent comprising peo |
US6090242A (en) * | 1999-04-06 | 2000-07-18 | Minerals Technologies Inc. | Method of improvement strength of papers |
US6287423B1 (en) * | 1999-04-06 | 2001-09-11 | Minerals Technologies Inc. | Paper composition for improved sheet properties |
US20020166648A1 (en) * | 2000-08-07 | 2002-11-14 | Sten Frolich | Process for manufacturing paper |
US20020096275A1 (en) * | 2000-08-07 | 2002-07-25 | Erik Lindgren | Sizing dispersion |
US6846384B2 (en) | 2000-08-07 | 2005-01-25 | Akzo Nobel N.V. | Process for sizing paper |
US20040104004A1 (en) * | 2002-10-01 | 2004-06-03 | Fredrik Solhage | Cationised polysaccharide product |
US20040138438A1 (en) * | 2002-10-01 | 2004-07-15 | Fredrik Solhage | Cationised polysaccharide product |
US7303654B2 (en) | 2002-11-19 | 2007-12-04 | Akzo Nobel N.V. | Cellulosic product and process for its production |
CN101855401B (zh) | 2007-04-05 | 2013-01-02 | 阿克佐诺贝尔股份有限公司 | 提高纸的光学性能的方法 |
EP2402503A1 (en) | 2010-06-30 | 2012-01-04 | Akzo Nobel Chemicals International B.V. | Process for the production of a cellulosic product |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
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DE2549089C3 (de) * | 1974-11-15 | 1978-12-14 | Sandoz-Patent-Gmbh, 7850 Loerrach | Verfahren zur Verbesserung der Retentions- und Entwässerungswirkung in der Papierherstellung |
DE3065576D1 (en) * | 1979-03-28 | 1983-12-22 | Allied Colloids Ltd | Production of paper and paper board |
DE3683151D1 (de) * | 1986-03-06 | 1992-02-06 | Monsanto Co | Fleckenabweisende nylonfasern. |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2005120494A (ja) * | 2003-10-14 | 2005-05-12 | Somar Corp | 紙用地合い向上剤及びこれを用いた製紙方法 |
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GR3029339T3 (en) | 1999-05-28 |
JP3681070B2 (ja) | 2005-08-10 |
EP0693146B1 (en) | 1998-12-23 |
NO319019B1 (no) | 2005-06-06 |
PL310979A1 (en) | 1996-01-22 |
CA2159593C (en) | 1999-10-26 |
DK0693146T3 (da) | 1999-08-23 |
NO953936L (no) | 1995-10-03 |
DE69506799D1 (de) | 1999-02-04 |
BR9505772A (pt) | 1996-02-27 |
KR100346559B1 (ko) | 2003-02-11 |
US5538596A (en) | 1996-07-23 |
FI954677A (fi) | 1995-10-02 |
AU1583195A (en) | 1995-08-21 |
FI954677A0 (fi) | 1995-10-02 |
ES2125597T3 (es) | 1999-03-01 |
ATE174981T1 (de) | 1999-01-15 |
AU701663B2 (en) | 1999-02-04 |
DE69506799T2 (de) | 1999-05-20 |
ZA95924B (en) | 1996-02-06 |
MX9504150A (es) | 1997-06-28 |
CA2159593A1 (en) | 1995-08-10 |
EP0693146A1 (en) | 1996-01-24 |
PL180024B1 (en) | 2000-12-29 |
WO1995021296A1 (en) | 1995-08-10 |
NZ279258A (en) | 1998-04-27 |
NO953936D0 (no) | 1995-10-03 |
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