ES361732A1 - Procedimiento para la obtencion de composiciones absorben- tes de rayos infrarrojos. - Google Patents
Procedimiento para la obtencion de composiciones absorben- tes de rayos infrarrojos.Info
- Publication number
- ES361732A1 ES361732A1 ES361732A ES361732A ES361732A1 ES 361732 A1 ES361732 A1 ES 361732A1 ES 361732 A ES361732 A ES 361732A ES 361732 A ES361732 A ES 361732A ES 361732 A1 ES361732 A1 ES 361732A1
- Authority
- ES
- Spain
- Prior art keywords
- aminium
- quinone
- infrared absorbers
- diimonium salts
- diimonium
- 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.)
- Expired
Links
- 239000006096 absorbing agent Substances 0.000 title 1
- 150000003839 salts Chemical class 0.000 title 1
- 150000001875 compounds Chemical class 0.000 abstract 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 150000001450 anions Chemical class 0.000 abstract 1
- 125000002768 hydroxyalkyl group Chemical group 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
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
- C08K5/16—Nitrogen-containing compounds
- C08K5/29—Compounds containing one or more carbon-to-nitrogen double bonds
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US69231067A | 1967-12-21 | 1967-12-21 | |
| US69231267A | 1967-12-21 | 1967-12-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES361732A1 true ES361732A1 (es) | 1970-11-16 |
Family
ID=27104941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES361732A Expired ES361732A1 (es) | 1967-12-21 | 1968-12-21 | Procedimiento para la obtencion de composiciones absorben- tes de rayos infrarrojos. |
Country Status (6)
| Country | Link |
|---|---|
| CA (1) | CA939376A (de) |
| CH (1) | CH501034A (de) |
| DE (1) | DE1816247A1 (de) |
| ES (1) | ES361732A1 (de) |
| GB (1) | GB1244866A (de) |
| IT (1) | IT965524B (de) |
-
1968
- 1968-12-03 CA CA036,758A patent/CA939376A/en not_active Expired
- 1968-12-18 GB GB6025168A patent/GB1244866A/en not_active Expired
- 1968-12-20 IT IT4214368A patent/IT965524B/it active
- 1968-12-20 DE DE19681816247 patent/DE1816247A1/de active Pending
- 1968-12-21 ES ES361732A patent/ES361732A1/es not_active Expired
- 1968-12-23 CH CH1920068A patent/CH501034A/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CA939376A (en) | 1974-01-01 |
| IT965524B (it) | 1974-02-11 |
| DE1816247A1 (de) | 1969-07-24 |
| GB1244866A (en) | 1971-09-02 |
| CH501034A (de) | 1970-12-31 |
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