NL6717584A - - Google Patents
Info
- Publication number
- NL6717584A NL6717584A NL6717584A NL6717584A NL6717584A NL 6717584 A NL6717584 A NL 6717584A NL 6717584 A NL6717584 A NL 6717584A NL 6717584 A NL6717584 A NL 6717584A NL 6717584 A NL6717584 A NL 6717584A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
- C08K5/41—Compounds containing sulfur bound to oxygen
- C08K5/42—Sulfonic acids; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
- C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
- C07D231/06—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
- C07D231/54—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings condensed with carbocyclic rings or ring systems
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- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
- Y10S8/92—Synthetic fiber dyeing
- Y10S8/927—Polyacrylonitrile fiber
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Coloring (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1847966A CH475255A (de) | 1966-12-23 | 1966-12-23 | Verfahren zur Herstellung von Pyrazolinsulfonsäureestern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6717584A true NL6717584A (xx) | 1968-06-24 |
Family
ID=4433222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6717584A NL6717584A (xx) | 1966-12-23 | 1967-12-22 |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US3639419A (xx) |
| BE (1) | BE708504A (xx) |
| CH (1) | CH475255A (xx) |
| DE (1) | DE1695103C3 (xx) |
| FR (1) | FR1550611A (xx) |
| GB (1) | GB1151667A (xx) |
| NL (1) | NL6717584A (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4045169A (en) * | 1971-09-09 | 1977-08-30 | Hoechst Aktiengesellschaft | 3-[3',4'-Dichloro-6'-alkyl-phenyl]-Δ 2-pyrazoline derivatives and their use as optical brighteners |
| US4904794A (en) * | 1987-03-05 | 1990-02-27 | Ciba-Geigy Corporation | Pyrazoline compounds |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2740793A (en) * | 1956-04-03 | Pyrazolines | ||
| US2640056A (en) * | 1949-06-03 | 1953-05-26 | Ilford Ltd | Pyrazoline sulphonic acids |
| GB669590A (en) * | 1949-06-03 | 1952-04-02 | Ilford Ltd | Improvements in or relating to a process for improving the whiteness of colour materials |
| CH902165A4 (xx) * | 1964-05-27 | 1968-12-31 |
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1966
- 1966-12-23 CH CH1847966A patent/CH475255A/de not_active IP Right Cessation
-
1967
- 1967-12-18 US US691209A patent/US3639419A/en not_active Expired - Lifetime
- 1967-12-22 NL NL6717584A patent/NL6717584A/xx unknown
- 1967-12-22 GB GB58431/67A patent/GB1151667A/en not_active Expired
- 1967-12-22 DE DE1695103A patent/DE1695103C3/de not_active Expired
- 1967-12-22 FR FR1550611D patent/FR1550611A/fr not_active Expired
- 1967-12-22 BE BE708504D patent/BE708504A/xx unknown
-
1971
- 1971-11-30 US US00203416A patent/US3755352A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CH475255A (de) | 1969-07-15 |
| BE708504A (xx) | 1968-06-24 |
| US3755352A (en) | 1973-08-28 |
| US3639419A (en) | 1972-02-01 |
| GB1151667A (en) | 1969-05-14 |
| DE1695103B2 (de) | 1978-12-14 |
| FR1550611A (xx) | 1968-11-12 |
| DE1695103C3 (de) | 1979-08-16 |
| DE1695103A1 (de) | 1971-03-18 |