US 4,772,654 Fire retardant

US 4,772,654 Fire retardant

Vol. US 4,772,651 19, No. 2, Page 16 STABILIZER Mallinckrodt Inc. Priority Date: 29 June 1987 Carboxyalkylthioalkano-ester US 4,772,654 phenol co...

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Vol. US 4,772,651

19,

No. 2, Page 16

STABILIZER Mallinckrodt Inc. Priority Date: 29 June 1987 Carboxyalkylthioalkano-ester

US 4,772,654

phenol compounds.

FIRE RETARDANT Du Pont & Co. Priority Date: 21 July 1987 Magnesium oxychloride.

US 4,772,655

PIGMENTED FIRE RETARDANT POLYCARBONATE Mobay Corp. Priority Date: 1 June 1987 Contains a pigment, divided silica.

US 4,774,024

a complex

ion metal

and finely

salt, PTFE

CONDUCTIVE POLYMER Raychem Corp. Priority Date: 14 March 1985 Use of carbon black dispersed in a polymer composition.

US 4,774,268

FIRE RETARDANT POLYURETHANES Dr. Wolman GmbH Priority Date: 27 January 1987 Reacting a polyol and an isocyanate retardant comprising:

in the presence

1)

a phenol or melamine formaldehyde,

2)

a carbohydrate or multivalent alcohol,

3)

ammonium phosphate

4)

a heat reducing organic nitrogen compound.

of a fire

and

Cont./...... ADDITIVES FOR POLYMERS

0

1989 Elrevier Science Publiabem Ltd., Englmd./89/$0.00

+ 2.20

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