Hydrophobic pigments and fillers for incorporation in synthetic resins
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
C08K-005/54
출원번호
US-0081427
(1987-08-04)
우선권정보
DE-3628320 (1986-08-21)
발명자
/ 주소
Braun Rolf M. (Krefeld DEX) Panek Peter (Krefeld DEX) Bornefeld Horst (Krefeld DEX) Rde Dieter (Krefeld DEX) Ritter Wolfgang (Krefeld DEX)
출원인 / 주소
Bayer Aktiengesellschaft (Leverkusen DEX 03)
인용정보
피인용 횟수 :
42인용 특허 :
1
초록▼
A modified hydrophobic colored or magnetic pigment or filler comprising a hydrophobic pigment or filler containing from 0.05 to 10% by weight, based on the weight of the pigment or filler, of an organopolysiloxane corresponding to the formula [Figure] wherein x=0 to 500, y=5 to 500, z=5 to 500, R1,
A modified hydrophobic colored or magnetic pigment or filler comprising a hydrophobic pigment or filler containing from 0.05 to 10% by weight, based on the weight of the pigment or filler, of an organopolysiloxane corresponding to the formula [Figure] wherein x=0 to 500, y=5 to 500, z=5 to 500, R1, R2, R3, R4, R5 and R6 denote, independently of one another, a saturated and/or unsaturated, unbranched or branched alkyl group haviang 1 to 4 carbon atoms and/or an aryl group having 6 to 9 carbon atoms, said aryl group being unsubstituted or alkyl substituted, R7 is a straight chained or branched alkyl group having 6 to 18 carbon atoms and R7 and H each amount to at least 3% of the number of groups attached to Si.
대표청구항▼
A modified hydrophobic colored or magnetic pigment or filler comprising a hydrophobic pigment or filler containing 0.05 to 10% by weight, based on the weight of the pigment or filler, of an organopolysiloxane corresponding to the formula [Figure] wherein x=0 to 500, y=5 to 500, z=5 to 500, R1, R2
A modified hydrophobic colored or magnetic pigment or filler comprising a hydrophobic pigment or filler containing 0.05 to 10% by weight, based on the weight of the pigment or filler, of an organopolysiloxane corresponding to the formula [Figure] wherein x=0 to 500, y=5 to 500, z=5 to 500, R1, R2, R3, R4, R5 and R6 denote, independently of one another, a saturated and/or unsaturated, unbranched or branched alkyl group having 1 to 4 carbon atoms or an aryl group having 6 to 9 carbon atoms, said aryl group being unsubstituted or alkyl substituted, R7 is a straight chained or branched alkyl group having 6 to 18 carbon atoms and R7 and H each amount to at least 3% of the number of groups attached to Si.
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