公开(公告)号：US3850859A

公开(公告)日：1974-11-26

申请号：US34180073

申请日：1973-03-15

Applicant: HOECHST AG

Inventor： WORTMANN J ,  DANY F ,  KANDLER J

IPC: C08G18/38 ,  C08G18/50 ,  C08G22/44 ,  C08G51/58

CPC classification number: C08G18/5081 ,  C08G18/3882 ,  C08G2101/0008 ,  C08G2101/0016 ,  C08G2101/0025 ,  Y10S260/24

Abstract: 1. A FIRS-RESISTANT POLYURETHANE FOAM PREPARED BY INCORPORATING INTO THE REACTANT MIXTURE USED TO PREPARE THE POLYURETHAND FOAM-THE SAID REACTANT MIXTURE CONSISTING ESSENTIALLY OF AN ORGANIC DI- OR POLYISOCYANATE, A POLYETHERPOLYOL COMPOUND HAVING A HYDROXYL NUMBER OF BETWEEN 46 MILLIGRAMS AND 520 MILLIGRAMS OF KOH/GRAM OR A POLYESTERPOLYOL COMPOUND HAVING A HYDROXYL NUMBER OF 60 MILLIGRAMS OF KOH/GRAM AND HAVING AN ACTIVATOR, AN EXPANDING AGENT AND A CELL REGULATOR THEREIN-A FIRE RESISTANCE IMPARTING PRODUCT IN AN AMOUNT BETWEEN ABOUT 5 AND 50 WEIGHT PERCENT BASED ON THE AMOUNT OF THE POLYETHER OF POLYESTER POLYOL COMPOUND THE PRODUCT CONSISTING OF A COMPOUND OF THE GENERAL FORMULA (I)

R1-O-P(=(O)A)(-O-R1)-R2-O-(P(=(O)A)(-O-R1)-R2-O)N-P(=O)

(-O-R1)2

IN WHICH A STANDS FOR 1 OR 0 AND 1 N STANDS FOR A NUMBER OF BETWEEN 0 AND 4, R1 STANDS FOR AT LEAST ONE HALOGENATED ALKYL RADICAL SELECTED FROM THE GROUP CONSISTING OF A 2-CHLORETHYL RADICAL AND A 2,3-DIBROMOPROPYL RADICAL, AND AT LEAST ONE HYLDROXYL-CONTAINING RADICAL OF THE GENERAL FORMULA (II)

-(CH(-R3)-CH(-R4)-O)M-H

AND R2 STANDS FOR A RADICAL OF THE GENERAL FORMULA (III)

-(O-CH(-R3)-CH(-R4))M-

R3, R4 IN FORMULAE (II) AND (III) ABOVE STANDING FOR A HYDROGEN ATOM, A METHYL RADICAL OR A CHLOROMETHYL RADICAL AND M STANDING FOR A WHOLE NUMBER OF BETWEEN 1 AND 4.

公开(公告)号：IN150967B

公开(公告)日：1983-01-29

申请号：IN262CA1979

申请日：1979-03-17

Applicant: HOECHST AG

Inventor： THUMMLER U ,  DANY F ,  WORTMANN J ,  STAENDEKE J ,  KANDLER J

IPC: C01B25/00 ,  C01B25/043 ,  C06B39/00 ,  C01B25/04

Abstract: The invention provides stabilized pulverulent red phosphorus comprising a homogeneous blend of red phosphorus particles with a size of at most about 2 mm, aluminum hydroxide and a further metal hydroxide as oxidation stabilizers, wherein the metal hydroxide is lead hydroxide. The homogeneous blend contains aluminum hydroxide and lead hydroxide in a total proportion of about 0.1 to 6 weight %, based on the quantity of red phosphorus, the aluminum hydroxide and lead hydroxide, calculated as Al2O3 to PbO, being used in a quantitative ratio of about 0.5 to 2.0.

公开(公告)号：SE371831B

公开(公告)日：1974-12-02

申请号：SE618470

申请日：1970-05-05

Applicant: HOECHST AG

Inventor： DANY F ,  KOMORNICZYK K ,  MUENCH P ,  KANDLER J

IPC: C08J9/36 ,  C08G53/20