FI87378B - Optiska blekningsmedel innehaollande pappersbestrykningsmassor. - Google Patents
Optiska blekningsmedel innehaollande pappersbestrykningsmassor. Download PDFInfo
- Publication number
- FI87378B FI87378B FI875517A FI875517A FI87378B FI 87378 B FI87378 B FI 87378B FI 875517 A FI875517 A FI 875517A FI 875517 A FI875517 A FI 875517A FI 87378 B FI87378 B FI 87378B
- Authority
- FI
- Finland
- Prior art keywords
- water
- formula
- salt
- bleaching
- soluble
- 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
- 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
- D21H21/14—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 characterised by function or properties in or on the paper
- D21H21/30—Luminescent or fluorescent substances, e.g. for optical bleaching
Landscapes
- Paper (AREA)
Claims (4)
1. Bestrykningsmassor för papper, vilka baserar sig pä plastdispersioner, kännetecknade därav, 5 att de innehäller ett vittoningssalt med formeln (I) [CVy, _ 1“’ [ Γ-O 1,., 10 _,^) NH ^^ CH= .2 CH3-N-CH3 \ S03 C12H25 J 2 15 2. Förfarande för framställning av bestrykningsmas sor enligt patentkravet 1, kännetecknat där-av, att ett optiskt vittoningsämne med formeln (II) /-V Ί (_) [<^Λ-νη 20 )-N a--\ }/ VnH-C / CH= (II) /-\ '--(
0. SO 3 J 2 25 eller ett vattenlösligt sait därav omsätts med en basisk kväveförening med formeln (III) r 1 30 | ^==-7 ( + ) CH3-N-CH3 Y’ (III) C12H25 35 väri Y är en färglös, icke fluorescerande, vattenlöslighet ästadkommande anjon eller OH', och det härvid uppstäende, 11 87378 i vatten praktiskt taget olösliga vittoningssaltet isole-ras och inarbetas i en bestrykningsmassa.
3. Förfarande enligt patentkravet 2, känne-t e c k n a t därav, att det svärlösliga vittoningssaltet 5 underkastas en vätmalning i närvaro av ytaktiva ämnen.
4. Förfarande enligt patentkravet 2, känne-t e c k n a t därav, att det svärlösliga vittoningssaltet tillsammans med den basiska kväveföreningen och ytaktiva ämnen underkastas en vätmalning. 10
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19863643215 DE3643215A1 (de) | 1986-12-18 | 1986-12-18 | Weisstoenerhaltige papierstreichmassen |
| DE3643215 | 1986-12-18 |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| FI875517A0 FI875517A0 (fi) | 1987-12-16 |
| FI875517A FI875517A (fi) | 1988-06-19 |
| FI87378B true FI87378B (fi) | 1992-09-15 |
| FI87378C FI87378C (sv) | 1992-12-28 |
Family
ID=6316456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI875517A FI87378C (sv) | 1986-12-18 | 1987-12-16 | Optiska blekningsmedel innehållande pappersbestrykningsmassor |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4888128A (sv) |
| EP (1) | EP0274666B1 (sv) |
| JP (1) | JPS63165596A (sv) |
| DE (2) | DE3643215A1 (sv) |
| FI (1) | FI87378C (sv) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR9000850A (pt) * | 1989-02-28 | 1991-02-05 | Ciba Geigy Ag | Formulacao aclaradora estavel a armazenagem,processo para sua preparacao e aplicacao |
| NO903004L (no) * | 1989-07-21 | 1991-01-22 | Bayer Ag | Fremgangsmaate for hvittoning av papirbestrykningsmasser samt hvittoningspreparater for fremgangsmaaten. |
| IT1246376B (it) * | 1990-04-11 | 1994-11-18 | Sigma Prodotti Chimici Srl | Patina per carta |
| GB2277749B (en) * | 1993-05-08 | 1996-12-04 | Ciba Geigy Ag | Fluorescent whitening of paper |
| DE19500195A1 (de) | 1995-01-05 | 1996-07-11 | Bayer Ag | Verwendung weißgetönter Kunststoffe zum Weißtönen von Papierstreichmassen und derart weißgetönte Papierstreichmassen |
| EP0905317B1 (en) * | 1997-09-16 | 2009-12-23 | Basf Se | A method for optically brightening paper |
| NZ331438A (en) | 1997-09-16 | 2000-01-28 | Ciba Sc Holding Ag | A method of increasing the whiteness of paper by using a formulation containing a swellale layered silicate and an optical brightener 4,4-bis-(triazinylamino)-stilbene-2,2-disulphonic acid |
| JPH11130975A (ja) * | 1997-10-29 | 1999-05-18 | Hakkooru Chemical Kk | 隠ぺい性の優れた蛍光性有機白色顔料組成物 |
| US5948153A (en) * | 1998-04-24 | 1999-09-07 | Milliken & Company | Water-soluble complexes of optical brighteners and quaternary ammonium compounds which are substantially free from unwanted salts |
| US6046330A (en) * | 1998-04-24 | 2000-04-04 | Qinghong; Jessica Ann | Complexes of ultraviolet absorbers and quaternary ammonium compounds which are substantially free from unwanted salts |
| GB9813248D0 (en) | 1998-06-22 | 1998-08-19 | Clariant Int Ltd | Improvements in or relating to organic compounds |
| GB9930177D0 (en) * | 1999-12-22 | 2000-02-09 | Clariant Int Ltd | Improvements in or relating to organic compounds |
| GB9930247D0 (en) | 1999-12-22 | 2000-02-09 | Clariant Int Ltd | Improvements in or relating to organic compounds |
| WO2002097193A1 (en) * | 2001-05-29 | 2002-12-05 | Ciba Specialty Chemicals Holding Inc. | A composition for the fluorescent whitening of paper |
| JP4533149B2 (ja) * | 2003-05-02 | 2010-09-01 | キヤノン株式会社 | 水性蛍光インク、それを用いた記録画像及び判定方法 |
| RU2006121442A (ru) * | 2003-11-18 | 2008-01-10 | Циба Спешиалти Кемикэлз Холдинг Инк. (Ch) | Флуоресцентные отбеливающие пигменты |
| EP1712677A1 (en) * | 2005-04-08 | 2006-10-18 | Clariant International Ltd. | Aqueous solutions of optical brighteners |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1441109A (en) * | 1973-01-23 | 1976-06-30 | Ici Ltd | Coating compositions |
| CH582275A5 (sv) * | 1973-02-02 | 1976-11-30 | Ciba Geigy Ag | |
| JPS5725365A (en) * | 1980-07-22 | 1982-02-10 | Showa Kagaku Kogyo Kk | Dyestuff salt-containing fluorescent brightener composition |
| JPS5725364A (en) * | 1980-07-22 | 1982-02-10 | Showa Kagaku Kogyo Kk | Dyestuff salt |
| JPS57123262A (en) * | 1981-01-26 | 1982-07-31 | Showa Kagaku Kogyo Kk | Fluorescent brightener composition |
| CH647021A5 (de) * | 1981-09-22 | 1984-12-28 | Ciba Geigy Ag | Verfahren zur herstellung lagerstabiler aufhellerformulierungen. |
| DE3502038A1 (de) * | 1985-01-23 | 1986-07-24 | Sandoz-Patent-GmbH, 7850 Lörrach | Waessrige aufhellerpraeparate und deren verwendung im papierstrich |
-
1986
- 1986-12-18 DE DE19863643215 patent/DE3643215A1/de not_active Withdrawn
-
1987
- 1987-12-08 EP EP87118124A patent/EP0274666B1/de not_active Expired - Lifetime
- 1987-12-08 DE DE8787118124T patent/DE3777789D1/de not_active Expired - Lifetime
- 1987-12-10 JP JP62311145A patent/JPS63165596A/ja active Pending
- 1987-12-11 US US07/131,780 patent/US4888128A/en not_active Expired - Fee Related
- 1987-12-16 FI FI875517A patent/FI87378C/sv not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EP0274666B1 (de) | 1992-03-25 |
| US4888128A (en) | 1989-12-19 |
| JPS63165596A (ja) | 1988-07-08 |
| FI875517A0 (fi) | 1987-12-16 |
| DE3777789D1 (de) | 1992-04-30 |
| DE3643215A1 (de) | 1988-06-30 |
| EP0274666A1 (de) | 1988-07-20 |
| FI875517A (fi) | 1988-06-19 |
| FI87378C (sv) | 1992-12-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed | ||
| MM | Patent lapsed |
Owner name: BAYER AKTIENGESELLSCHAFT |