September 1995
Additives for Polymers
US5424344 F’ire retardant nylon Du Pont Priority Date: 5 January 1994 Contains a hexavalent oxygenated sulphur...
US5424344 F’ire retardant nylon Du Pont Priority Date: 5 January 1994 Contains a hexavalent oxygenated sulphur compound.
Stabilizers DE4342160 Polyphenylene ethers with improved light stability Huels AG Priority Date: 10 December 1993 Contains an organic nickel complex, preferably nickel acetylacetonate.
BP658592 Stabilizer for PVC Rh6ne-Poulenc Priority Date: 15 December 1993 Comprises a combination product from an ester and ketone avoiding the use of expensive pure diketones.
BP658594 Stabilizer composition for chlorinated polymers Ciba-Geigy Priority Date: 14 December 1993 The composition contains organotin oxide compounds and crystalline alkali/alkaline earth silicates.
BP658595 Stabilizer composition for chlorinated polymers Ciba-Geigy Priority Date: 14 December 1993 The composition contains organotin oxide compounds and perchlorates of mono- or divalent metals.
JO7133421 and JO7133422 Light stabilized polyphenylene ether Mitsubishi Gas Chemical Co 4
Priority Date: 8 November 1993 Contains a hindered amine and hydroxybenzotriazole .
SU1833606 Heat stabilizer for polymers As Sibe Novos Organic Chemical Institute Priority Date: 25 June 1991 Bis-3-3,5-dimethyl-4-oxyphenyl-propyl sulphide.
WO9515358 Stabilizers for styrene-based polymers Monsanto Co Priority Date: 2 December 1993 a Comprises a benzotriazole, hydroxybenzylisocyanurate and an oligomeric condensation product of an N,N’-(2,2,6,tetramethylpiperidyl) alkylenediamine and 6The amino-2,4-dichloro-1,3,5,5_triazine. system is said to suppress yellowing.
Plasticizers RU1669109 Plasticizer/stabilizer for PVC As Sibe Catalysis Institute Priority Date: 20 July 1989 Based on a technical alkylphenoxypropene oxide.
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Antistatic agents JO7133416 Antistatic polycarbonate Kyoeshia Kagaku Priority Date: 11 November 1993 Contains phosphonium salt as antistat.