BE736983A - - Google Patents
Info
- Publication number
- BE736983A BE736983A BE736983DA BE736983A BE 736983 A BE736983 A BE 736983A BE 736983D A BE736983D A BE 736983DA BE 736983 A BE736983 A BE 736983A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/06—Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1177868A CH508641A (de) | 1968-08-06 | 1968-08-06 | Verfahren zur Herstellung neuer fluoreszierender Verbindungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE736983A true BE736983A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1970-01-16 |
Family
ID=4376779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE736983D BE736983A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1968-08-06 | 1969-08-01 |
Country Status (7)
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT942451B (it) * | 1970-09-16 | 1973-03-20 | Sandoz Ag | Acidi bis traizinilamino stilbensolfonici |
| CH583211A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-05-22 | 1976-12-31 | Sandoz Ag | |
| EP1752453A1 (en) * | 2005-08-04 | 2007-02-14 | Clariant International Ltd. | Storage stable solutions of optical brighteners |
| KR20090058502A (ko) * | 2006-08-08 | 2009-06-09 | 클라리언트 파이넌스 (비브이아이)리미티드 | 광증백제 수용액 |
| ES2557277T3 (es) | 2007-12-12 | 2016-01-25 | Clariant Finance (Bvi) Limited | Disoluciones estables en almacenamiento de blanqueadores ópticos |
| CN102702770A (zh) * | 2012-05-11 | 2012-10-03 | 浙江传化华洋化工有限公司 | 一种水溶性二磺酸荧光增白剂的制备方法 |
| CN103194086B (zh) * | 2013-03-14 | 2014-07-02 | 浙江传化华洋化工有限公司 | 一种含氨基丙酸衍生物荧光增白剂的合成方法 |
| CN104194397B (zh) * | 2014-09-05 | 2016-02-17 | 山西青山化工有限公司 | 减少三聚氯氰在合成荧光增白剂中流失的反应装置及工艺 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3464886A (en) * | 1966-04-29 | 1969-09-02 | American Cyanamid Co | Das-triazine brighteners and paper made therewith |
| DE1594849C3 (de) * | 1966-12-02 | 1975-06-05 | Bayer Ag, 5090 Leverkusen | Verfahren zur Behandlung von optischen Aufhellungsmitteln |
-
1968
- 1968-08-06 CH CH1177868A patent/CH508641A/de not_active IP Right Cessation
-
1969
- 1969-08-01 BE BE736983D patent/BE736983A/xx not_active IP Right Cessation
- 1969-08-02 DE DE19691939521 patent/DE1939521C3/de not_active Expired
- 1969-08-04 FR FR6926707A patent/FR2015138A1/fr active Pending
- 1969-08-04 ES ES370204A patent/ES370204A1/es not_active Expired
- 1969-08-05 GB GB3919269A patent/GB1243276A/en not_active Expired
- 1969-08-06 NL NL6911992A patent/NL142160B/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE1939521C3 (de) | 1975-11-06 |
| DE1939521A1 (de) | 1970-02-19 |
| CH508641A (de) | 1971-06-15 |
| GB1243276A (en) | 1971-08-18 |
| NL142160B (nl) | 1974-05-15 |
| DE1939521B2 (de) | 1975-03-20 |
| ES370204A1 (es) | 1971-07-01 |
| NL6911992A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1970-02-10 |
| FR2015138A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1970-04-24 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE20 | Patent expired |
Owner name: SANDOZ S.A. Effective date: 19890801 |