Products range, specifically studied for engeneering thermoplastic polymers.
Engineering Thermoplastics
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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
- 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-(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
- 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
- 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
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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
- Chemical Name
- Tetrakismetilen(3,5-di-t-butil-4-idrocinnammato)metano
- CAS NO.
- 6683-19-8
- Description
Phenolic antioxidant, suitable for PA, PO and ABS
- Category
- Antioxidants
- Applications
- ABS / HIPS, PC / ABS, Polyamides, Polycarbonates, Polyesthers, Polyolefins, XPS
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Greenchemicals Greenchemicals SpA
- Chemical Name
- 1,2-bis (3,5-di-t-butil-4-idrossiidrocinnamoil) idrazina
- CAS NO.
- 32687-78-8
- Description
Phenolic chelating antioxidant and metal deactivator, suitable for PO, PA, Elastomers
- Category
- Antioxidants
- Applications
- ABS / HIPS, Polyamides, Polyolefins
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Greenchemicals Greenchemicals SpA
- Chemical Name
- Ottadecil 3-(3,5-di-tert-butil-4-idrossifenil)propionato
- CAS NO.
- 2082-79-3
- Description
Phenolic antioxidant, suitable for PS.
- Category
- Antioxidants
- Applications
- ABS / HIPS, Polyamides, Polyesthers, Polyurethanes, XPS
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Greenchemicals Greenchemicals SpA
- Chemical Name
- N,N'-esametilenebis[3-(3,5-di-tert-butil-4-idrossifenil)propionammide]
- CAS NO.
- 23128-74-7
- Description
Phenolic antioxidant, suitable for PA, PU and Elastomers
- Category
- Antioxidants
- Applications
- Polyamides, Polyurethanes
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Greenchemicals Greenchemicals SpA
- Chemical Name
- Tris(2,4-di-tert-butilfenil)fosfito
- CAS NO.
- 31570-04-4
- Description
Secondary antioxidant, generally used with THANOX 1010 and suggested for PO,PA and ABS.
- Category
- Antioxidants
- Applications
- ABS / HIPS, PC / ABS, Polyamides, Polycarbonates, Polyesthers, Polyolefins, Polyurethanes, XPS
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Greenchemicals Greenchemicals SpA
- Chemical Name
- 1,3,5-tris(4-tert-butil-3-idrossi-2,6-dimetibenzil)-1,3,5-triazina-2,4,6-(1H,3H,5H)-trione
- CAS NO.
- 40601-76-1
- Description
PU,PA,PET, ABS, Polyolefins
- Category
- Antioxidants
- Applications
- ABS / HIPS, Polyamides, Polyesthers, Polyolefins, Polyurethanes
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Greenchemicals Greenchemicals SpA
- Chemical Name
- Trietilenglicol-bis[3-(3-t-butil-4-idrossi-5-metilfenil)propionato]
- CAS NO.
- 36443-68-2
- Description
Phenolic antioxidant, suitable for PA, PU, PC / ABS and SB/SBR.
- Category
- Antioxidants
- Applications
- ABS / HIPS, Polyamides, Polyurethanes