Products range, specifically studied for engeneering thermoplastic polymers.
Engineering Thermoplastics
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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
- 2,5-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
- N,N’-bisformyl-N,N’-bis-(2,2,6,6-tetramethyl-4-piperidinyl)-hexamethylendiamine)
- CAS NO.
- 124172-53-8
- Description
GC UV-4050H is suitable for the stabilization of polyolefins, particularly in thick-walled PP molding and PP
fibers, as well as ABS, PA and polyesters. Combined with UV absorbers it is also used in PS, ABS and PA.- Category
- HALS
- Applications
- ABS / HIPS, Polyamides, Polyolefins
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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‐Ethylhexyl‐2‐cyano‐3,3‐diphenylpropenoate
- CAS NO.
- 6197‐30‐4
- Description
GC UV-3039 can exhibits strong UV absorbance, especially in the UV-B region, chemically non-interacting with reactive monomers and metal-based catalysts, suitable for use with optical brighteners due to its low long wavelength UV absorbance, non-discoloring, chemically non-interacting with reactive monomers and polymerization catalysts. It is compatible with polyurethanes, styrenic polymers, polyesters, polyamides, and acrylics.
- Category
- UV Absorbers
- Applications
- Polyamides, Polycarbonates, Styrenics Polymers
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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
- 3,9-Bis[1,1-dimethyl-2-[(3-tert-butyl-4-hydroxy-5methylphenyl)propionyloxy]ethyl]-2,4,8,10tetraoxaspiro[5.5]undecane
- CAS NO.
- 90498-90-1
- Description
GC GREENOX 80 acts as a high molecular weight, hindered phenolic antioxidant that has high heat stability and suppresses initial discoloration. It is suitable for the protection of LDPE, ABS & PET and is particularly recommended for high temperature polymers such as PP, HDPE, LLDPE, HIPS, PBT, POM, PA, PU and Nylon
- Category
- Antioxidants, Antioxidants / UV Absorbers / HALS
- Applications
- ABS / HIPS, Polyamides, Polycarbonates, Polyurethanes, PP
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Greenchemicals Greenchemicals SpA
- Description
MB PE IDRO 70 is a masterbatch with a PE matrix based on magnesium hydroxide. MB PE IDRO 70 used as filler enables high levels of flame retardancy to be achieved in a wide range of polymer types, including ethylene vinyl acetate, polypropylene and polyamides. MB PE IDRO 70 is halogen free and presents low smoke emission.
- Category
- Flame Retardants, Halogen-Free Flame Retardants, Masterbatch, Masterbatch / Compacted / Blends
- Applications
- Polyamides, PP, PVC
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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.
- 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
It’ s a mixture of halogen free flame retardants based on aluminium phenylphosphinates
- Category
- Flame Retardants, Halogenated Flame Retardants
- Applications
- Polyamides
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Greenchemicals Greenchemicals SpA
- Description
Halogen free blend for PA V0. Very competitive in price, very interesting dosage level
- Category
- Blends, Flame Retardants, Halogen-Free Flame Retardants
- Applications
- Polyamides
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Greenchemicals Greenchemicals SpA
- Description
GC PW V0 PAP6 is a non-halogenated flame retardan. GC PW V0 PAP6 is based on an intumescent system with low impact on mechanical properties and with excellent electrical properties. GC PW V0 PAP6 does not affect colorability and has an excellent temperature resistance. GC PW V0 PAP6 is mainly used in thermoplastic polymers, specifically reinforced polyamides. Due to its exceptional electrical properties it is used in the Electrical / Electronic, Automotive and Building products. Compared to the GC PW V0 PAP1 this product provides additional thermal stability.
Dosage in PA from 15-20%.- Category
- Blends, Flame Retardants, Flame Retardants Formulations, Halogen-Free Flame Retardants, Masterbatch / Compacted / Blends
- Applications
- Engineering Thermoplastics, Polyamides
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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
- 2,2’-(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
- 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