公开(公告)号：BG101181A

公开(公告)日：1998-04-30

申请号：BG10118197

申请日：1997-01-29

Applicant: HOECHST AG

Inventor： PAPENFUHS BERND ,  VYBIRAL REINHARD

IPC: C07C231/24 ,  C07C233/18 ,  C09K23/00 ,  C11D1/52

Abstract: The method includes decolouration of stronger or weakerbrown-coloured raw solutions of amides of polyhydroxyfatty acid byan effective quantity of at least one sulphur compounds of thegroup of the dithionic acid where light-coloured or colourlessamide products of the polyhydroxyfatty acid are produced.6 claims

公开(公告)号：NO970422A

公开(公告)日：1997-01-31

申请号：NO970422

申请日：1997-01-31

Applicant: HOECHST AG

Inventor： PAPENFUCHS BERND ,  VYBIRAL REINHARD

IPC: B01F17/00 ,  C07C231/24 ,  C07C233/18 ,  C11D1/52

CPC classification number: B01F17/0042 ,  C07C231/24 ,  C11D1/525

公开(公告)号：ZA952929B

公开(公告)日：1995-12-21

申请号：ZA952929

申请日：1995-04-10

Applicant: HOECHST AG

Inventor： BREITWIESER MICHAEL ,  WANZKE WOLFGANG ,  VYBIRAL REINHARD

IPC: C09K3/16 ,  C08K5/00 ,  C08K5/17 ,  C08K5/19 ,  C08K5/20 ,  C08L101/00 ,  C08L101/12 ,  C08K ,  C08L ,  C09K ,  C07C

Abstract: Antistatic plastic moulding materials contain (A) 94-99.99 wt. % thermoplastic or thermosetting plastic and (B) 0.01-6 wt. % of a cpd. of formula R CONHR N )(R )CH2COO , where R = satd. or unsatd. aliphatic hydrocarbyl with at least 8 C atoms; R = 1-6C alkyl; R , R = symmetrical or unsymmetrical alkyl, hydroxyalkyl or polyoxyalkylene gp. Also claimed are antistatic agents (I). Pref. R = 3C alkyl. The materials may also contain antioxidants, plasticisers, impact modifiers, processing aids, stabilisers, light stabilisers, slip additives, fillers, fire retardants, blowing agents, pigments, colourants, dyes or other antistatics.

公开(公告)号：DE4237434B4

公开(公告)日：2005-03-17

申请号：DE4237434

申请日：1992-11-06

Applicant: HOECHST AG

Inventor： FISCHER ANDREAS ,  VYBIRAL REINHARD

IPC: C08F2/24 ,  C08F2/44 ,  C08F14/06 ,  C08K5/20 ,  C08L27/06

公开(公告)号：CZ9700315A3

公开(公告)日：1997-06-11

申请号：CZ31597

申请日：1995-07-29

Applicant: HOECHST AG

Inventor： PAPENFUHS BERND ,  VYBIRAL REINHARD

IPC: B01F17/00 ,  C07C231/24 ,  C07C233/18 ,  C11D1/52

CPC classification number: B01F17/0042 ,  C07C231/24 ,  C11D1/525

公开(公告)号：NO970422L

公开(公告)日：1997-01-31

申请号：NO970422

申请日：1997-01-31

Applicant: HOECHST AG

Inventor： PAPENFUCHS BERND ,  VYBIRAL REINHARD

IPC: C07C231/24 ,  C07C233/18 ,  C11D1/52

Abstract: Process for preparing solutions of polyhydroxy-fatty acid amides having good color quality In the process described, at least one sulfur compound from the group of dithionous acid is added in an active amount to the crude solutions, which are in general more or less brown in color, after which water-clear polyhydroxy-fatty acid amide products result.

公开(公告)号：NO954462L

公开(公告)日：1996-05-09

申请号：NO954462

申请日：1995-11-07

Applicant: HOECHST AG

Inventor： GATTER ERICH ,  VYBIRAL REINHARD ,  PEDAIN KLAUS ULRICH ,  WITTE CHRISTIAN ,  WEHLE DETLEF

IPC: B01J2/28 ,  C05G3/00 ,  C05G3/10 ,  C07C219/06 ,  C09K3/22 ,  B01J2/30

Abstract: Mixt. for mfg. dust-free and non-caking fertilisers comprises: (a) an N-alkyl-N-alkanolamine fatty acid ester of formula NR R R (I); (b) a synthetic and/or natural oil or a fatty acid deriv. of formula R -O-C(O)-R -CH3 (II) or a mixt. of these oils with (II); and opt. c) other additives. R = 1-6C aliphatic or hydroxyalkyl gp. or R ; R , R = -CH2-(CH2)m-O-C(O)-R -CH3; m = 1-5; R = 8-24C alkyl or alkenyl; and R = H or 1-6C aliphatic or hydroxyalkyl gp.

公开(公告)号：CA2146715A1

公开(公告)日：1995-10-12

申请号：CA2146715

申请日：1995-04-10

Applicant: HOECHST AG

Inventor： BREITWIESER MICHAEL ,  WANZKE WOLFGANG ,  VYBIRAL REINHARD

IPC: C09K3/16 ,  C08K5/00 ,  C08K5/17 ,  C08K5/19 ,  C08K5/20 ,  C08L101/00 ,  C08L101/12

Abstract: A plastic molding composition comprising a thermoplastic or thermoset plastic, which contains as antistatic agent a compound of the formula I (I) where R1 is a saturated or unsaturated aliphatic hydrocarbon group having 8 or more carbon atoms, R2 is a C1-C6-alkyl group and R3 and R4 are identical or different and are each a symmetric or unsymmetric alkyl group, hydroxyalkyl group or polyoxyalkylene group, has a good antistatic treatment even when small amounts are used. Molding compositions based on polyolefins, in particular, can be given a durable antistatic treatment by the novel application of the said compounds.

公开(公告)号：NO954462A

公开(公告)日：1996-05-09

申请号：NO954462

申请日：1995-11-07

Applicant: HOECHST AG

Inventor： GATTER ERICH ,  VYBIRAL REINHARD ,  PEDAIN KLAUS ULRICH ,  WITTE CHRISTIAN ,  WEHLE DETLEF

IPC: B01J2/28 ,  C05G3/00 ,  C05G3/10 ,  C07C219/06 ,  C09K3/22 ,  B01J2/30

CPC classification number: C05G3/0088 ,  B01J2/28 ,  C07C219/06 ,  C09K3/22

公开(公告)号：CA2194401A1

公开(公告)日：1996-02-15

申请号：CA2194401

申请日：1995-07-29

Applicant: HOECHST AG

Inventor： PAPENFUHS BERND ,  VYBIRAL REINHARD

IPC: C07C231/24 ,  C07C233/18 ,  C09K23/00 ,  C11D1/52 ,  C07C233/17

Abstract: With the method described, the generally more or less brown-colored crude solutions are mixed with an effective amount of at least one sulfur compound from the hydrosulfurous acid group, yielding water-white polyhydroxy fatty acid amide products.