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J08199157 Antistatic for thermoplastics
Additives for Polymers
has a high flame-retarding effect, contains no halogen and gives low smoke and toxicity even when the amount of metal hydroxide is reduced - which will also prevent the deterioration in mechanical characteristics usually experienced when large amounts of hydroxide are added.
Antistatics JO8199156
Antistatic agent without surface impairment Sanyo Chemical Industry Ltd Priority date: 19 January 1995 An antistatic agent comprising at least one compound of formula Rl -X(CH,CH,O)b)(CH,CH,O)aH, at least one compound of formula R2-O-(CH,C(R3)HO)nH and a fatty monoester/diester mixture of polyhydric alcohols has instantaneous effect and good durability in thermoplastic resins. It can also be made into a film, which prevents surface roughening, oiliness and/or whitening. JO8199157 Antistatic for thermoplastics Sanyo Chemical Industry Ltd Priority date: 19 January 1995 An antistatic agent for thermoplastics comprises an organic compound of aliphatic almonocohol, and diester mixture of polyhydric alcohols and fatty acids and fine silica powder. It has instantaneous effect, good durability and hardly causes surface roughening, oiliness and/or whitening.
Miscellaneous JO8199015 Resin reinforced with an inorganic filler Tonen Kagaku KK Priority date: 24 January 1995 A compound of polypropylene and a modified polyolefin, together with glass fibre, an inorganic filler, antioxidant, metal inactivating agent, light stabilizer and lubricant, provides a useful moulding material for automobile exterior parts and agricultural equipment with high strength and showing good resistance to weathering.
4
May 1997
DE4426943 Soft thermoplastic polyurethanes with good mould release properties Bayer AG Priority date: 29 July 1994 Compounds comprising thermoplastic polyurethane and mixtures of polypropylene oxide and/or polypropylene/ethylene oxide and polyesters, together with inorganic fillers and phenyl alkyl-sulphonate or benzyl butyl-phthalate plasticiser, provide very soft thermoplastic moulding materials with improved mould release properties. They can be used for soft products moulded by injection, blow moulding or extrusion. US5484862 Liquid phase powder bed polymerisation Dow Chemical Co Priority date: 10 March 1995 For production of syndiotactic polystyrene copolymers of uniform small particle size, a liquid phase powder bed process is used. Vinyl aromatic monomers and catalyst systems are continuously introduced to a horizontal agitated cylindrical reactor containing a particulated solid, continuously removing the polymerized product. JO8 198978 Using zinc sulphate as a colourant Fuji Electric Co Ltd A grey pre-mixed polyester moulding material is made of unsaturated polyester resin, chip-like glass tibre, a filler and 1.5-2.0% weight zinc sulphate. Addition of the zinc sulphate replaces a former grey colourant, does not affect the curing of the resin and improves the mechanical properties of the moulded compound.
(The information given in the above section has been supplied by Derwent hlnformation Ltd, Derwent House, 24 Great Queen Street, London WC2B 5DF, UK; tel: +44-l 71 355 2800; fax: +44-171 344 2900. Extended summaries or full copies of the patents listed can be obtained. from Detwent).
0 1997 Elsevier Science
has a high flame-retarding effect, contains no halogen and gives low smoke and toxicity even when the amount of metal hydroxide is reduced - which will also prevent the deterioration in mechanical characteristics usually experienced when large amounts of hydroxide are added.
Antistatics JO8199156
Antistatic agent without surface impairment Sanyo Chemical Industry Ltd Priority date: 19 January 1995 An antistatic agent comprising at least one compound of formula Rl -X(CH,CH,O)b)(CH,CH,O)aH, at least one compound of formula R2-O-(CH,C(R3)HO)nH and a fatty monoester/diester mixture of polyhydric alcohols has instantaneous effect and good durability in thermoplastic resins. It can also be made into a film, which prevents surface roughening, oiliness and/or whitening. JO8199157 Antistatic for thermoplastics Sanyo Chemical Industry Ltd Priority date: 19 January 1995 An antistatic agent for thermoplastics comprises an organic compound of aliphatic almonocohol, and diester mixture of polyhydric alcohols and fatty acids and fine silica powder. It has instantaneous effect, good durability and hardly causes surface roughening, oiliness and/or whitening.
Miscellaneous JO8199015 Resin reinforced with an inorganic filler Tonen Kagaku KK Priority date: 24 January 1995 A compound of polypropylene and a modified polyolefin, together with glass fibre, an inorganic filler, antioxidant, metal inactivating agent, light stabilizer and lubricant, provides a useful moulding material for automobile exterior parts and agricultural equipment with high strength and showing good resistance to weathering.
4
May 1997
DE4426943 Soft thermoplastic polyurethanes with good mould release properties Bayer AG Priority date: 29 July 1994 Compounds comprising thermoplastic polyurethane and mixtures of polypropylene oxide and/or polypropylene/ethylene oxide and polyesters, together with inorganic fillers and phenyl alkyl-sulphonate or benzyl butyl-phthalate plasticiser, provide very soft thermoplastic moulding materials with improved mould release properties. They can be used for soft products moulded by injection, blow moulding or extrusion. US5484862 Liquid phase powder bed polymerisation Dow Chemical Co Priority date: 10 March 1995 For production of syndiotactic polystyrene copolymers of uniform small particle size, a liquid phase powder bed process is used. Vinyl aromatic monomers and catalyst systems are continuously introduced to a horizontal agitated cylindrical reactor containing a particulated solid, continuously removing the polymerized product. JO8 198978 Using zinc sulphate as a colourant Fuji Electric Co Ltd A grey pre-mixed polyester moulding material is made of unsaturated polyester resin, chip-like glass tibre, a filler and 1.5-2.0% weight zinc sulphate. Addition of the zinc sulphate replaces a former grey colourant, does not affect the curing of the resin and improves the mechanical properties of the moulded compound.
(The information given in the above section has been supplied by Derwent hlnformation Ltd, Derwent House, 24 Great Queen Street, London WC2B 5DF, UK; tel: +44-l 71 355 2800; fax: +44-171 344 2900. Extended summaries or full copies of the patents listed can be obtained. from Detwent).
0 1997 Elsevier Science