GB851649A - Method of protecting material against the effects of light - Google Patents
Method of protecting material against the effects of lightInfo
- Publication number
- GB851649A GB851649A GB37801/58A GB3780158A GB851649A GB 851649 A GB851649 A GB 851649A GB 37801/58 A GB37801/58 A GB 37801/58A GB 3780158 A GB3780158 A GB 3780158A GB 851649 A GB851649 A GB 851649A
- Authority
- GB
- United Kingdom
- Prior art keywords
- light
- compound
- dihydrophenanthrene
- oxa
- coating
- 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
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/224—Esters of carboxylic acids; Esters of carbonic acid
- D06M13/228—Cyclic esters, e.g. lactones
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/78—Ring systems having three or more relevant rings
- C07D311/80—Dibenzopyrans; Hydrogenated dibenzopyrans
-
- 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
- C08K5/04—Oxygen-containing compounds
- C08K5/15—Heterocyclic compounds having oxygen in the ring
- C08K5/151—Heterocyclic compounds having oxygen in the ring having one oxygen atom in the ring
- C08K5/1545—Six-membered rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Paints Or Removers (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
Lacquers based on polyvinyl chloride may be prevented from yellowing as a result of exposure to light by including 0,5 to 2% by weight based on the solids content of the biphenyl lactone 9-oxa-9, 10-dihydrophenanthrene-10-one, and lacquers based on polyisoamyl methacrylate may be inhibited from undesired polymerization on exposure to light by including 0,5% by weight of the compound.ALSO:Material, e.g. textile fabric, is protected against the deteriorating effect of light by applying a coating (by brushing or spraying) of an organic solution or aqueous suspension of 9-oxa- 9, 10-dihydrophenanthrene- 10- one.ALSO:Material and coatings or colourings applied thereto such as paint or dye is protected against the deteriorating effects of light by applying thereto a coating containing 9-oxa-9,10 dihydrophenanthrene-10-one, or incorporating the compound in the material. Paper or cloth may be coated by brushing or spraying with an organic solution or aqueous dispersion of the compound. The compound may also be dissolved in the solvents used for making lacquers from polyvinyl chloride or poly-iso-amyl methacrylate. Alternatively, a coating of the ammonium salt of 2-hydroxy-21-biphenyl-carboxylic acid may be converted into the protective compound by heating in situ.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US851649XA | 1957-12-04 | 1957-12-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB851649A true GB851649A (en) | 1960-10-19 |
Family
ID=22189863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB37801/58A Expired GB851649A (en) | 1957-12-04 | 1958-11-24 | Method of protecting material against the effects of light |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE1173060B (en) |
| GB (1) | GB851649A (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2693492A (en) * | 1954-11-02 | - dihydroxy - | ||
| US2682559A (en) * | 1951-06-16 | 1954-06-29 | Gen Aniline & Film Corp | Purification of hydroxybenzophenones |
| US2773778A (en) * | 1951-09-07 | 1956-12-11 | Gen Aniline & Film Corp | Organic film-forming plastic containing 2, 2', 4, 4'-tetrahydroxybenzophenone as ultraviolet absorbent |
-
1958
- 1958-11-24 GB GB37801/58A patent/GB851649A/en not_active Expired
- 1958-11-27 DE DEU5777A patent/DE1173060B/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1173060B (en) | 1964-07-02 |
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