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| | Light Stabilizer-944 Basic information |
| Product Name: | Light Stabilizer-944 | | Synonyms: | Photo-stabilizer 944;Hindered Amine Light Stabilizer Hs-944;Poly-{[6-[(1,1,3,3-Tetramethylbutyl)Amino]-1,3,5-Triazine-2,4-Diyl][(2,2,6,6-Tetramethyl-4-Piperidyl) Imino]-1,6-Hexanediyl[(2,2,6,6-Tetramethyl-4-Piperidyl)Imino]};1,6-Hexanediamine, N,N-bis(2,2,6,6-tetramethyl-4-piperidinyl)-, polymer with 2,4,6-trichloro-1,3,5-triazine, reaction products with 2,4,4-trimethyl-2-pentanamine;ACETOSTAB UV-944;HS-944;6-hexanediamine,n,n’-bis(2,2,6,6-tetramethyl-4-piperidinyl)-polymerwith2;N,N’-bis(2,2,6,6-Tetramethyl-4-piperidinyl)hexamethylenediamine,2,4,6-trichloro-1,3,5-triazine,1,1,3,3-tetramethylbutylaminepolymer | | CAS: | 70624-18-9 | | MF: | (C35H66N8)n=4-5 | | MW: | 708.34 | | EINECS: | 274-570-6 | | Product Categories: | Polymers;chemical additive;HALS | | Mol File: | 70624-18-9.mol |  |
| | Light Stabilizer-944 Chemical Properties |
| Melting point | 100-135°C | | CAS DataBase Reference | 70624-18-9(CAS DataBase Reference) | | EPA Substance Registry System | 1,6-Hexanediamine, N,N'-bis(2,2,6,6-tetramethyl-4-piperidinyl)-, polymer with 2,4,6-trichloro-1,3,5-triazine, reaction products with 2,4,4-trimethyl-2-pentanamine (70624-18-9) |
| | Light Stabilizer-944 Usage And Synthesis |
| Description | Light Stabilizer-944(UV-944) is a high molecular weight hindered amine light stabilizer (HALS). It shows excellent compatibility, high resistance to extraction and low volatility. | | Uses | Lown density PE film, EVA file,PP fiber,PP adhesive tape,ABS ,PS and food package | | Application | Light Stabilizer-944(UV-944) areas of application include polyolefins (PP, PE), olefin copolymers such as EVA as well as blends of polypropylene with elastomers. In addition in certain instancesUV-944 is highly effective in polyacetals polyamides, polyurethanes, flexible and rigid PVC, as well as PVC blends and in certain styrenic elastomer and adhesive specialty applications.
| | Application | Light Stabilizer-944(UV-944)? imparts excellent light stability to thin articles, particularly fibers and films. In thick cross sections it is specifically suitable for polyethylene articles. It is highly effective as a long-term thermal stabilizer in thin and thick articles and shows good extraction resistance. |
| | Light Stabilizer-944 Preparation Products And Raw materials |
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