Product range specifically studied for polyesthers.
Polyesthers
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Greenchemicals Greenchemicals SpA
- Chemical Name
- Pentaerythritol tetrakis(2-cyano-3,3-diphenylacrylate); 1,3-Bis-[(2'-cyano-3',3'-diphenylacryloyl)oxy]-2,2-bis-[[(2'-cyano-3',3'-diphenylacryloyl)oxy]methyl]propane
- CAS NO.
- 178671-58-4
- Description
GC UV-3030 can be used to stabilize polymers with high extrusion temperatures. Besides PA und PET, it is especially suitable for stabilizing polycarbonates due to the good compatibility with the production process and excellent stabilizing effect.
- Category
- UV Absorbers
- Applications
- Polyamides, Polycarbonates, Polyesthers
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Greenchemicals Greenchemicals SpA
- Chemical Name
- 2,2’-dihydroxy-4,4’-dimethoxy-benzophenon
- CAS NO.
- 131-54-4
- Description
GC UV-3049 is an efficient UV absorber for polyester film, which it protests from premature damage, particularly under severe exposure conditions. The polyester film can be treated by applying a hot solution of it in a polyhydric alcohol.
- Category
- UV Absorbers
- Applications
- Polyesthers
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Greenchemicals Greenchemicals SpA
- Chemical Name
- 2,2’-p-phenylenebis-4H-3,1-benzoxazin-4-one
- CAS NO.
- 18600-59-4
- Description
GC UV-3638 has very strong and broad UV absorption with no color contribution.And it also has high UV screening efficiency&excellent stabilization for polyesters and polycarbonates,so it is applicable in PET Film, Fiber, Containers, PETG, PC-Capstock and PC Molding.
- Category
- UV Absorbers
- Applications
- Polycarbonates, Polyesthers
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Greenchemicals Greenchemicals SpA
- Chemical Name
- 2-(2-Hydroxy-4-methoxyphenyl)-4,6-diphenyl-1,3,5-triazine
- CAS NO.
- 106556-36-9
- Description
GC UV-1579 is mainly used as UV absorber used in PET fiber (Terylene).
It can both protect PET fiber itself and dyestuff.
It is recommended to be used in dip-dyeing of PET fiber, especially in processing of heat treating.
Normally it is used together with Teratop dyestuff of Ciba (now BASF).- Category
- UV Absorbers
- Applications
- Polyesthers
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Greenchemicals Greenchemicals SpA
- Chemical Name
- 2,5-thiophenediylbis (5-tert-butyl-1,3-benzoxazole)
- CAS NO.
- 7128-64-5
- Description
GC OB is an optical brigthener highly effective in polymer substrates such as engineering plastics, e.g. polyesters,
polycarbonate, polyamides and acrylics, thermoplastic polyurethane, polyvinylchloride, styrene
homo- and copolymers, polyolefins, adhesives, and other organic substrates. Main applications
include fibers, molded articles, films and sheets. Additional applications include clear lacquers,
pigmented lacquers, paints, printing inks and synthetic leather.- Category
- Optical brighteners
- Applications
- Polyamides, Polycarbonates, Polyesthers, Polyurethanes
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Greenchemicals Greenchemicals SpA
- Chemical Name
- 2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole
- CAS NO.
- 1533-45-5
- Description
GC OB-1 is suitable for whitening chemical fibers, such as the polyester fibre, nylon fiber, polypropylene fiber and so on.Also Suitable for whitening and brightening polypropylene plastic, hard PVC, ABS . EVA, polystyrene, polycarbonate, etc. It is suitable to be added into the conventional polymerization of polyester and nylon. Especially suitable for whitening the plastics of elevated temperature compaction.
- Category
- Optical brighteners
- Applications
- Polyamides, Polyesthers, Polyolefins
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Greenchemicals Greenchemicals SpA
- Chemical Name
- 2,2’-(1,4-naphthalenediyl)bis-benzoxazol
- CAS NO.
- 5089-22-5
- Description
GC OB-KCB is mainly used for whitening the synthetic fibers and plastic, has very obvious effect
for whitening the colored plastic products. Large amount of it is used for whitening the plastic film
and press molding materials. Can also be used for whitening the polyester fiber, coating and natural paint.- Category
- Optical brighteners
- Applications
- Polyesthers, Synthetic fibers
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Greenchemicals Greenchemicals SpA
- Chemical Name
- Poly[N,N'-bis(2,2,6,6-tetramethyl-4-piperidinyl)-1,6-hexanediamine-co-2,4-dichloro-6-morpholino-1,3,5-triazine]
- CAS NO.
- 82451-48-7
- Description
GC UV-3346 is especially applicable in PE and PP agricultural film, PP fiber, molded polyolefin application.
It can be also used in PE/PP film and tape, injection&rotational molding, POM, PA, PET, ASA, PBT, ABS, HIPS, PMMA and PU.- Category
- UV Absorbers
- Applications
- Polyamides, Polyesthers, Polyolefins
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Greenchemicals Greenchemicals SpA
- Chemical Name
- 2-(4,6-Diphenyl-1,3,5-triazin-2-yl)-5-[(hexyl)oxy]-phenol
- CAS NO.
- 147315-50-2
- Description
GC UV-1577 is used as UV absorber for complex moldings, fibers, plain and corrugated sheets, twin wall sheets, thin films, co-injected or coextruded semi-finished parts. It allows polycarbonates and polyesters to achieve a higher resistance to weathering than conventional benzotriazole UV absorbers.
- Category
- UV Absorbers
- Applications
- Polycarbonates, Polyesthers
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Greenchemicals Greenchemicals SpA
- Chemical Name
- N,N'-Bis(4-ethoxycarbonylphenyl)-N-benzylformamidine
- CAS NO.
- 586400-06-8
- Description
GC UV-3 is used for a wide range of polymers and applications including polyurethanes (Spandex, TPU, RIM etc.), engineering plastics (PET, PC, PC/ABS, PA, PBT etc). Offers high thermal stability. Provides very good light absorbing characteristics and good compatibility and solubility with various polymers and solvents.
- Category
- UV Absorbers
- Applications
- Polycarbonates, Polyesthers, Polyurethanes
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Greenchemicals Greenchemicals SpA
- Chemical Name
- Tert-Butyl peroxy 2-ethylhexyl carbonate
- CAS NO.
- 34443-12-4
- Description
GC TBEC can be in polymerization of styrene, polymerization of acrylates and methacrylates and curing of unsaturated polyester resins.
- Category
- Peroxides
- Applications
- Acrylates & methacrylates, Polyesthers, Styrenics Polymers
-
Greenchemicals Greenchemicals SpA
- Description
GC EP HF 730 C is an efficient and environmentally friendly, halogen free, flame retardant blend. It is completely without halogens and extremely thermostable. GC EP HF 730 C does not release dioxins and has good mechanical, thermal and electrical properties. GC EP HF 730 C shows excellent color stability. GC EP HF 730 C can be used in a wide range of thermoplastics and thermosets, but has been mainly developed for ABS, PC/ABS, PC, PBT, PC/PBT and PET.
- Category
- Blends, Flame Retardants, Halogen-Free Flame Retardants, Masterbatch / Compacted / Blends
- Applications
- PC / ABS, Polycarbonates, Polyesthers
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Greenchemicals Greenchemicals SpA
- Description
GC FR 3100 is a Brominated epoxy resin end-capped with tribromophenol
GC FR 3100 is a high weight brominated polymeric flame retardant that finds application in a wide range of thermoplastic polymers. GC FR 3100 is an epoxy resin that shows high thermal and UV stability and is non blooming , which allows its use in technical polymers such as PBT, PET, PET/PBT blends, PC, ABS, PC/ABS blends, Polysulphone and SAN.- Category
- Flame Retardants
- Applications
- ABS / HIPS, PC / ABS, Polyesthers
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Greenchemicals Greenchemicals SpA
- CAS NO.
- 14657-64-8
- Description
GC CEPPA is a reactive flame retardant, created for polyester and polyamide flame retardant properties modification. The polymerization process involves GC CEPPA generating polymer with good flame retarded and mechanical properties.
- Category
- Flame Retardants, Halogen-Free Flame Retardants
- Applications
- Polyamides, Polyesthers
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Greenchemicals Greenchemicals SpA
- Description
GC ZnBO3-8 is a halogen-free flame retardant additive that increases the fire resistance and gives higher performance in smoke suppressant capabilities of many polymeric systems, with or without halogens. GC ZnBO3-8 is particularly suitable for thermoplastic polymers: polyamide, PVC, polyethylene, polypropylene, polyesters, polyurethanes, elastomers, rubber formulations and epoxide resins.
GC ZnBO3-8 has excellent heat resistant capabilities and is used when a high thermal stability is required, for example in PA, where processing temperatures can reach 280°C.
PHYSICAL-CHEMICAL- Category
- Flame Retardants
- Applications
- PE, Polyamides, Polyesthers, PP, PVC, Rubber
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Greenchemicals Greenchemicals SpA
- CAS NO.
- 693-36-7
- Description
GC THANOX DSTP is a dialkyl ester of thiodipropionic acid. It is used as a heat stabilizer in combination with a phenolic antioxidant. GC THANOX DSTP is recommended for use in PA, PO, PET and ABS
- Category
- Antioxidants, Antioxidants / UV Absorbers / HALS
- Applications
- Engineering Thermoplastics, PC / ABS, Polyamides, Polyesthers
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Greenchemicals Greenchemicals SpA
- CAS NO.
- 123-28-4
- Description
GC THANOX DLTP is a thioether antioxidant and process stabilizer. Its high solubility and superior properties make it particularly suitable for the protection of PA, PO, Polyester and ABS against deterioration and discoloration. Used in combination with phenolic primary antioxidants, it has proven particularly effective as a result of synergistic effects.
- Category
- Antioxidants, Antioxidants / UV Absorbers / HALS
- Applications
- PC / ABS, Polyamides, Polyesthers, Polyolefins
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Greenchemicals Greenchemicals SpA
- Description
GC NATO is an inorganic antimony containing substance used as a flame retardant or as synergist. It has very low tinting strength and low reactivity. Application is in plastics, paints, fibre glass resins and textile.
- Category
- Flame Retardants, Inorganics
- Applications
- PC / ABS, Polyesthers
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Greenchemicals Greenchemicals SpA
- Description
Halogen free blend for polyesters. It keeps mechanical properties for a long time
- Category
- Blends, Flame Retardants, Halogen-Free Flame Retardants
- Applications
- Polyesthers
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Greenchemicals Greenchemicals SpA
- Description
UV absorber very suitable for applications in wich an optimum filter effect up to the boundary with visible light is desired. It is used in linear polyesters or optical articles, PU Systems and Alkyd resins.
- Category
- Antioxidants / UV Absorbers / HALS, UV Absorbers
- Applications
- Polyesthers, Polyurethanes