NL7201419A - - Google Patents
Info
- Publication number
- NL7201419A NL7201419A NL7201419A NL7201419A NL7201419A NL 7201419 A NL7201419 A NL 7201419A NL 7201419 A NL7201419 A NL 7201419A NL 7201419 A NL7201419 A NL 7201419A NL 7201419 A NL7201419 A NL 7201419A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B57/00—Other synthetic dyes of known constitution
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/00634—Production of filters
-
- 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
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/0041—Optical brightening agents, organic pigments
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
- C09B1/16—Amino-anthraquinones
- C09B1/20—Preparation from starting materials already containing the anthracene nucleus
- C09B1/26—Dyes with amino groups substituted by hydrocarbon radicals
- C09B1/28—Dyes with amino groups substituted by hydrocarbon radicals substituted by alkyl, aralkyl or cyclo alkyl groups
- C09B1/285—Dyes with no other substituents than the amino groups
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/22—Absorbing filters
- G02B5/223—Absorbing filters containing organic substances, e.g. dyes, inks or pigments
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Optical Filters (AREA)
- Paints Or Removers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12023771A | 1971-03-02 | 1971-03-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7201419A true NL7201419A (en:Method) | 1972-09-05 |
Family
ID=22389058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7201419A NL7201419A (en:Method) | 1971-03-02 | 1972-02-03 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE780045A (en:Method) |
| DE (1) | DE2210130A1 (en:Method) |
| FR (1) | FR2128382B1 (en:Method) |
| GB (1) | GB1330996A (en:Method) |
| NL (1) | NL7201419A (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2209107A (en) * | 1987-08-26 | 1989-04-26 | Rank Taylor Hobson Ltd | Imaging apparatus |
| CN100353190C (zh) * | 2002-08-21 | 2007-12-05 | 住友金属矿山株式会社 | 可见光吸收膜和有该可见光吸收膜的结构体及形成该可见光吸收膜的可见光吸收油墨 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2624239A (en) * | 1949-03-02 | 1953-01-06 | Polaroid Corp | Infrared band pass filter |
| CH353554A (de) * | 1955-12-14 | 1961-04-15 | Eltro Gmbh | Verfahren zur Herstellung optischer, für infrarote Strahlung durchlässiger Filter |
| GB1302614A (en:Method) * | 1969-03-18 | 1973-01-10 | American Cyanamid Co |
-
1972
- 1972-01-21 GB GB310372A patent/GB1330996A/en not_active Expired
- 1972-02-03 NL NL7201419A patent/NL7201419A/xx unknown
- 1972-02-28 FR FR7206724A patent/FR2128382B1/fr not_active Expired
- 1972-03-01 BE BE780045A patent/BE780045A/xx unknown
- 1972-03-02 DE DE19722210130 patent/DE2210130A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2128382A1 (en:Method) | 1972-10-20 |
| FR2128382B1 (en:Method) | 1975-10-24 |
| GB1330996A (en) | 1973-09-19 |
| DE2210130A1 (de) | 1972-10-05 |
| BE780045A (fr) | 1972-09-01 |