- Email: [email protected]
US 4,977,215 and 218 Toughening agent
April 1991
Additives for Polymers
Fluorescent pigment comprising a fluorescent dye and a polyamide-polyester thermoplastics resin. us 4,975,489
LIGHT STABILIZERS Atochem North America Inc. Priority Date: 21 June 1989 Process for preparing polymer bound HALS.
us 4975,494
LIGHT STABILZER Atochem North America Inc. Priority Date: 28 February 1990 A light stabilized acrylic for use in acrylic lacquer coatings.
us 4,975,509
FILLERS/REINFORCEMENTS FOR F’OLYOLEFINES FCR Group Inc. F’riority Date: 21 November 1988 Silane compositions.
US 4,976,889
STABILIZERS BASF AG Priority Date: 14 November 1987 4-formylaminopiperidine derivatives.
US 4,977,215 and 218
TOUGHENING AGENT Amoco Corp. Priority Date: 21 March 1990 Carboxylated rubber particles as tougheners for fibre reinforced composites.
US 4,978,699
LIGHT STABILIZING FIRE RETARDANTS Atochem North Americas Inc priority Date: 24 October 1988 A halogen-substituted fire retardant within a hindered amino light stabilizer.
US 4,980,388
BLOWING AGENT The Dow Chemical Co. 17 October 1988 Use of carbon dioxide adducts as blowing agents in polyureas.
10
01991 Elsevier Science Publishers Ltd.
Additives for Polymers
Fluorescent pigment comprising a fluorescent dye and a polyamide-polyester thermoplastics resin. us 4,975,489
LIGHT STABILIZERS Atochem North America Inc. Priority Date: 21 June 1989 Process for preparing polymer bound HALS.
us 4975,494
LIGHT STABILZER Atochem North America Inc. Priority Date: 28 February 1990 A light stabilized acrylic for use in acrylic lacquer coatings.
us 4,975,509
FILLERS/REINFORCEMENTS FOR F’OLYOLEFINES FCR Group Inc. F’riority Date: 21 November 1988 Silane compositions.
US 4,976,889
STABILIZERS BASF AG Priority Date: 14 November 1987 4-formylaminopiperidine derivatives.
US 4,977,215 and 218
TOUGHENING AGENT Amoco Corp. Priority Date: 21 March 1990 Carboxylated rubber particles as tougheners for fibre reinforced composites.
US 4,978,699
LIGHT STABILIZING FIRE RETARDANTS Atochem North Americas Inc priority Date: 24 October 1988 A halogen-substituted fire retardant within a hindered amino light stabilizer.
US 4,980,388
BLOWING AGENT The Dow Chemical Co. 17 October 1988 Use of carbon dioxide adducts as blowing agents in polyureas.
10
01991 Elsevier Science Publishers Ltd.