GB1086677A - Stabilisation of pvc - Google Patents
Stabilisation of pvcInfo
- Publication number
- GB1086677A GB1086677A GB1737567A GB1737567A GB1086677A GB 1086677 A GB1086677 A GB 1086677A GB 1737567 A GB1737567 A GB 1737567A GB 1737567 A GB1737567 A GB 1737567A GB 1086677 A GB1086677 A GB 1086677A
- Authority
- GB
- United Kingdom
- Prior art keywords
- alkyl
- acrylamide
- ultra
- polyvinyl chloride
- weight per
- 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
-
- 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
- C08K5/005—Stabilisers against oxidation, heat, light, ozone
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)
Abstract
Rigid polyvinyl chloride is stabilized against light by incorporating therein (a) 0.1 to 5 weight per cent, based on the polymer, of an amide RCONHYNHCOR, where Y is C1- 18 alkylidene or alkylene and R is C1- 18 alkyl, alkenyl or N-substituted amino alkyl in which the substituents are C1- 6 alkyl, hydroxyalkyl or cyanoalkyl, and (b) 0.1 to 3 weight per cent of an ultra-violet light absorber selected from substituted 2-hydroxybenzophenones, 2-(2-hydroxyphenyl) - benzotriazoles, phenolic esters, triazines, benzo thiazoles, benzylidene malonic esters and arylaminoethylenes. Many suitable amides and ultra-violet light absorbers are listed and examples describe the stabilization of rigid polyvinyl chloride containing a conventional heat stabilizer with light stabilizers comprising N,N1-methylene bis-acrylamide, N-stearamidomethylene acrylamide or N,N1-ethylene bis-stearamide, and 2-hydroxy-4-methoxybenzophenone or diethyl p-methoxybenzylidene malonate.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US38638364A | 1964-07-30 | 1964-07-30 | |
| US38643364A | 1964-07-30 | 1964-07-30 | |
| US38639664A | 1964-07-30 | 1964-07-30 | |
| US38640064A | 1964-07-30 | 1964-07-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1086677A true GB1086677A (en) | 1967-10-11 |
Family
ID=27503261
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1737667A Expired GB1086678A (en) | 1964-07-30 | 1965-05-27 | Stabilisation of pvc |
| GB2262265A Expired GB1085139A (en) | 1964-07-30 | 1965-05-27 | Stabilization of plastics |
| GB1737567A Expired GB1086677A (en) | 1964-07-30 | 1965-05-27 | Stabilisation of pvc |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1737667A Expired GB1086678A (en) | 1964-07-30 | 1965-05-27 | Stabilisation of pvc |
| GB2262265A Expired GB1085139A (en) | 1964-07-30 | 1965-05-27 | Stabilization of plastics |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE666349A (en) |
| CH (1) | CH469033A (en) |
| DE (1) | DE1544618A1 (en) |
| GB (3) | GB1086678A (en) |
| NL (1) | NL6508885A (en) |
-
1965
- 1965-05-27 GB GB1737667A patent/GB1086678A/en not_active Expired
- 1965-05-27 GB GB2262265A patent/GB1085139A/en not_active Expired
- 1965-05-27 GB GB1737567A patent/GB1086677A/en not_active Expired
- 1965-07-02 BE BE666349D patent/BE666349A/xx unknown
- 1965-07-09 NL NL6508885A patent/NL6508885A/xx unknown
- 1965-07-27 DE DE19651544618 patent/DE1544618A1/en active Pending
- 1965-07-29 CH CH1067665A patent/CH469033A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1544618A1 (en) | 1970-03-19 |
| BE666349A (en) | 1966-01-03 |
| NL6508885A (en) | 1966-01-31 |
| GB1086678A (en) | 1967-10-11 |
| CH469033A (en) | 1969-02-28 |
| GB1085139A (en) | 1967-09-27 |
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