March 1992 Additives for Polymers

In concl~ion, Frost & Sullivan says: Demand for degradable plastics has been driven by legislation. Legislation, and especially European Community h~o~sation, will continue to be a major influence on waste disposal and the degradable plastics business.”

The price of report El486 is ~,~.~.

For sales notation, contact: C~~~o~er Service, Frost & S~~li~a~ Ltd., ~~~~va~ House, 4 Grosve~r Gardens, Loam SW W OHD, (UK). Tet: +44-071-73~-3438. Fax: +44-071-73~-3343.

In the US intact C~s~o~ler ~rv~s* Frost r& ~~~~va~ Inc., 106 autos Street, Ned York, NY ~~~38~ (USA). Tek +1-212-233-l 989. Fax: +l-ZZZ-619-~831.

GB 2,%,275 A

US 6,0~,~6

us 5,053,444

us 5,056,505

ST~~ZER ~~~~S FOR E~STO~~ Ciba-Geigy Priority Date: 22 May 1990

Mixture comp~zes a 2,4-bis (a~y~e~ap~)-6-(3,5-~a~yl-4- hydroxy alto)-S-~az~e and an ~yl~ome~yl phenol.

HOLLOW ACR~TE SLYER ~CROS~~S ~esota Mining & ~~~act~g Co priority Date: 22 February 1991

Process for their p~p~ation.

ADZE CONCE~TE ICI Priority Date: 5 June 1989

Consists of stabilizers, ~tis~~, fme retardants, etc. mixed with a particulate solid which is inorganic and remains solid during processing when admixed with a polymer.

HEAT ST~I~ZED ABS - ~LYC~NATE Industrial Technology Research Institute, (Taiwan) priority Date: 25 April 1990

Stabilizer is a be~o~azole compound.

us 5,~55,~7 ST~I~ZER Asahi Denka Kogyo

01992 Eisevier Science Publfshers Ltd. 11