GB1369918A - Brightening coloured alpha-aminocarboxylic acids and derivatives - Google Patents
Brightening coloured alpha-aminocarboxylic acids and derivativesInfo
- Publication number
- GB1369918A GB1369918A GB619972A GB619972A GB1369918A GB 1369918 A GB1369918 A GB 1369918A GB 619972 A GB619972 A GB 619972A GB 619972 A GB619972 A GB 619972A GB 1369918 A GB1369918 A GB 1369918A
- Authority
- GB
- United Kingdom
- Prior art keywords
- aminocarboxylic acids
- brightening
- coloured
- alpha
- derivatives
- 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
- 239000002253 acid Substances 0.000 title abstract 3
- 150000007513 acids Chemical class 0.000 title abstract 3
- 238000005282 brightening Methods 0.000 title abstract 2
- 229910052739 hydrogen Inorganic materials 0.000 abstract 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 239000001257 hydrogen Substances 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- 238000004061 bleaching Methods 0.000 abstract 1
- 230000001678 irradiating effect Effects 0.000 abstract 1
- -1 o-hydroxyphenyl Chemical group 0.000 abstract 1
- LQPLDXQVILYOOL-UHFFFAOYSA-I pentasodium;2-[bis[2-[bis(carboxylatomethyl)amino]ethyl]amino]acetate Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].[O-]C(=O)CN(CC([O-])=O)CCN(CC(=O)[O-])CCN(CC([O-])=O)CC([O-])=O LQPLDXQVILYOOL-UHFFFAOYSA-I 0.000 abstract 1
- 229910052700 potassium Inorganic materials 0.000 abstract 1
- 230000005855 radiation Effects 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
- 159000000000 sodium salts Chemical class 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
- UEUXEKPTXMALOB-UHFFFAOYSA-J tetrasodium;2-[2-[bis(carboxylatomethyl)amino]ethyl-(carboxylatomethyl)amino]acetate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]C(=O)CN(CC([O-])=O)CCN(CC([O-])=O)CC([O-])=O UEUXEKPTXMALOB-UHFFFAOYSA-J 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J19/12—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electromagnetic waves
- B01J19/122—Incoherent waves
- B01J19/123—Ultraviolet light
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Detergent Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712106415 DE2106415A1 (de) | 1971-02-11 | 1971-02-11 | Verfahren zum Aufhellen von verfärbten alpha-Aminocarbonsäurederivaten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1369918A true GB1369918A (en) | 1974-10-09 |
Family
ID=5798425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB619972A Expired GB1369918A (en) | 1971-02-11 | 1972-02-10 | Brightening coloured alpha-aminocarboxylic acids and derivatives |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3826727A (Direct) |
| BE (1) | BE778918A (Direct) |
| CA (1) | CA966802A (Direct) |
| CH (1) | CH568273A5 (Direct) |
| DE (1) | DE2106415A1 (Direct) |
| GB (1) | GB1369918A (Direct) |
| NL (1) | NL7201843A (Direct) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5068430A (en) * | 1990-07-26 | 1991-11-26 | Ethyl Corporation | Bleaching of colored amine oxides |
-
1971
- 1971-02-11 DE DE19712106415 patent/DE2106415A1/de active Pending
-
1972
- 1972-01-24 CH CH102372A patent/CH568273A5/xx not_active IP Right Cessation
- 1972-02-03 BE BE778918A patent/BE778918A/xx unknown
- 1972-02-04 US US00223517A patent/US3826727A/en not_active Expired - Lifetime
- 1972-02-10 GB GB619972A patent/GB1369918A/en not_active Expired
- 1972-02-10 CA CA134,473A patent/CA966802A/en not_active Expired
- 1972-02-11 NL NL7201843A patent/NL7201843A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3826727A (en) | 1974-07-30 |
| BE778918A (fr) | 1972-08-03 |
| NL7201843A (Direct) | 1972-08-15 |
| CH568273A5 (Direct) | 1975-10-31 |
| CA966802A (en) | 1975-04-29 |
| DE2106415A1 (de) | 1972-08-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |