公开(公告)号：JP2001151704A

公开(公告)日：2001-06-05

申请号：JP2000290685

申请日：2000-09-25

Applicant: BASF AG

Inventor： SUTORIS HEINZ FRIEDRICH ,  WAGENBLAST GERHARD ,  SCHLIEPHAKE VOLKER DR ,  SCHROEDER JUERGEN DR ,  KELLER HARALD ,  NESTLER GERHARD

IPC: C09K15/14 ,  C07B63/04 ,  C07C51/50 ,  C07C57/075 ,  C09K15/24

Abstract: PROBLEM TO BE SOLVED: To provide a phosphorus-free polymerization inhibitor composition. SOLUTION: This phosphorus-free polymerization inhibitor composition contains (a) at least one N-oxyl radical and (b) a compound of the general formula (X) [(n) is an integer of 0 to 3; and R is a 1 to 4C alkyl, a 2 to 4C alkenyl or a 7 to 10C aralkyl].

公开(公告)号：WO0034220A2

公开(公告)日：2000-06-15

申请号：PCT/EP9909543

申请日：1999-12-07

Applicant: BASF AG ,  SUTORIS HEINZ FRIEDRICH ,  WAGENBLAST GERHARD ,  SCHLIEPHAKE VOLKER ,  SCHROEDER JUERGEN ,  MUELLER ENGEL KLAUS JOACHIM ,  KELLER HARALD ,  JAWOREK THOMAS

Inventor： SUTORIS HEINZ FRIEDRICH ,  WAGENBLAST GERHARD ,  SCHLIEPHAKE VOLKER ,  SCHROEDER JUERGEN ,  MUELLER-ENGEL KLAUS JOACHIM ,  KELLER HARALD ,  JAWOREK THOMAS

IPC: C07C45/86 ,  C07B63/04 ,  C07C47/22 ,  C07C51/50 ,  C07C51/64 ,  C07C57/075 ,  C07C67/62 ,  C07C69/54 ,  C07C51/00

CPC classification number: C07C51/64 ,  C07B63/04 ,  C07C67/62 ,  C07C57/04 ,  C07C69/54

Abstract: A method for stabilizing chemical compounds containing at least one ethylenically unsaturated bond in order to prevent undesirable radical polymerization, whereby a nitroxyl radical and a chemical compound containing chemically bonded phosphorus are added to an unsaturated compound existing in the form of a pure substance or constituent in a mixture.

Abstract translation: 一种用于稳定至少一个烯不饱和键的化合物对不想要的自由基聚合方法，其包括增加了作为纯物质或作为混合物组分的不饱和化合物的方法，是硝酰自由基和含磷的化学结合的化学化合物。

公开(公告)号：WO0207698A3

公开(公告)日：2002-07-18

申请号：PCT/EP0108358

申请日：2001-07-19

Applicant: BASF AG ,  JENTZSCH AXEL ,  SUTORIS HEINZ FRIEDRICH ,  WAGENBLAST GERHARD ,  HAREMZA SYLKE

Inventor： JENTZSCH AXEL ,  SUTORIS HEINZ FRIEDRICH ,  WAGENBLAST GERHARD ,  HAREMZA SYLKE

IPC: A61K8/00 ,  A61K8/04 ,  A61K8/14 ,  A61K8/23 ,  A61K8/30 ,  A61K8/44 ,  A61K8/46 ,  A61K8/49 ,  A61K8/55 ,  A61K8/58 ,  A61Q1/00 ,  A61Q1/02 ,  A61Q3/00 ,  A61Q5/00 ,  A61Q5/06 ,  A61Q5/12 ,  A61Q15/00 ,  A61Q17/00 ,  A61Q17/04 ,  A61Q19/00 ,  A61Q19/08 ,  A61Q19/10 ,  A61K7/48 ,  A61K7/40

CPC classification number: A61Q17/00 ,  A61K8/23 ,  A61K8/447 ,  A61K8/46 ,  A61K8/49 ,  A61K8/4926 ,  A61K8/4946 ,  A61K8/4986 ,  A61K8/55 ,  A61K2800/244 ,  A61K2800/28 ,  A61K2800/59 ,  A61Q1/02 ,  A61Q3/00 ,  A61Q5/006 ,  A61Q5/06 ,  A61Q5/12 ,  A61Q15/00 ,  A61Q17/04 ,  A61Q19/00 ,  A61Q19/001 ,  A61Q19/10

Abstract: The invention relates to cosmetic or dermatological preparations for avoiding or decreasing skin damage as a result of formed peroxide or hydro-peroxide from endogenous or exogenous factors. Said preparations contain a) at least one active antioxidant as an O or C radical scavenger and b) at least one organic or inorganic skin tolerant compound, which reduces the peroxide or hydro-peroxide to the appropriate alcohol without creating subsequent active radical steps. Said compound is chosen in such a way that it reacts at body temperature substantially faster than the compounds in the skin containing sulphur.

Abstract translation: 化妆品或皮肤病学制剂用于预防或通过形成为内源性或外源性因素过氧化物或氢过氧化物与的含量）至少比O或C-自由基清除剂抗氧化剂的有效的结果减少皮肤损伤，以及b）至少一种有机或无机 减少皮肤相容化合物，其过氧化物或氢过氧化物，而不活性自由基后续阶段形成的相应的醇，其中，所述被选择的化合物，使其反应，化合物快得多比含有在体温下为皮肤的硫。

公开(公告)号：AT233280T

公开(公告)日：2003-03-15

申请号：AT98945264

申请日：1998-08-19

Applicant: BASF AG

Inventor： FISCHER MICHAEL ,  MC KEE GRAHAM EDMUND ,  SUTORIS HEINZ FRIEDRICH

IPC: C08L57/00 ,  C08F2/22 ,  C08F2/26 ,  C08F4/00 ,  C08F4/04 ,  C08F4/34 ,  C08F12/08 ,  C08F20/14 ,  C08F20/44 ,  C08F36/04 ,  C08F285/00 ,  C08F291/00

Abstract: The invention relates to a method for producing particulate polymers P by radically initiated aqueous emulsion polymerization, wherein at least one ethylenically unsaturated monomer is emulsified by means of a dispersing agent in an aqueous medium and polymerized by means of a radical polymerization initiator in the presence of a stable N-oxyl radical so that an aqueous polymer dispersion is obtained. According to the inventive method: a) a peroxide, a hydroperoxide and/or an azoic compound are used as a radical polymerization initiator, whose molar solubility at 25 DEG C and 1 bar in water is greater than or the same as the corresponding molar solubility of tert-butyl hydroperoxide in water and whose decomposition temperature in a polymerization medium is

公开(公告)号：DE10036655A1

公开(公告)日：2002-02-07

申请号：DE10036655

申请日：2000-07-26

Applicant: BASF AG

Inventor： JENTZSCH AXEL ,  SUTORIS HEINZ FRIEDRICH ,  WAGENBLAST GERHARD ,  HAREMZA SYLKE

IPC: A61K8/00 ,  A61K8/04 ,  A61K8/14 ,  A61K8/23 ,  A61K8/30 ,  A61K8/44 ,  A61K8/46 ,  A61K8/49 ,  A61K8/55 ,  A61K8/58 ,  A61Q1/00 ,  A61Q1/02 ,  A61Q3/00 ,  A61Q5/00 ,  A61Q5/06 ,  A61Q5/12 ,  A61Q15/00 ,  A61Q17/00 ,  A61Q17/04 ,  A61Q19/00 ,  A61Q19/08 ,  A61Q19/10 ,  A61K7/48

Abstract: The invention relates to cosmetic or dermatological preparations for avoiding or decreasing skin damage as a result of formed peroxide or hydro-peroxide from endogenous or exogenous factors. Said preparations contain a) at least one active antioxidant as an O or C radical scavenger and b) at least one organic or inorganic skin tolerant compound, which reduces the peroxide or hydro-peroxide to the appropriate alcohol without creating subsequent active radical steps. Said compound is chosen in such a way that it reacts at body temperature substantially faster than the compounds in the skin containing sulphur.

公开(公告)号：DE19938841A1

公开(公告)日：2001-02-22

申请号：DE19938841

申请日：1999-08-17

Applicant: BASF AG

Inventor： SUTORIS HEINZ FRIEDRICH ,  WAGENBLAST GERHARD ,  SCHLIEPHAKE VOLKER ,  SCHROEDER JUERGEN ,  KELLER HARALD ,  JAWOREK THOMAS

IPC: C09K15/08 ,  C07B63/04 ,  C07C7/20 ,  C07C51/50 ,  C07C67/62 ,  C09K15/02 ,  C09K15/04 ,  C09K15/20 ,  C09K15/24 ,  C09K15/30 ,  C09K15/32 ,  C09K15/00 ,  C07F9/141 ,  C07F9/38 ,  C07D295/24 ,  C07C291/04 ,  C07C39/00 ,  C07C43/23 ,  C01B25/163

Abstract: Inhibitor composition contains at least one nitroxyl radical (derivative), at least one phenol (derivative) and at least one other chemical compound containing phosphorus (P) atom(s). Inhibitor composition contains: (a) at least one nitroxyl radical (derivative) (I); (b) at least one phenol (derivative) (II); and (c) at least one other chemical compound (III) containing phosphorus (P) atom(s) with oxidation number +3. An Independent claim is also included for mixtures containing compound(s) with vinyl unsaturated group(s) and the inhibitor composition.

公开(公告)号：DE19954582A1

公开(公告)日：2001-01-18

申请号：DE19954582

申请日：1999-11-12

Applicant: BASF AG

Inventor： SUTORIS HEINZ FRIEDRICH ,  WAGENBLAST GERHARD ,  SCHLIEPHAKE VOLKER ,  SCHROEDER JUERGEN ,  KELLER HARALD

IPC: C07C51/50 ,  C07C7/20 ,  C07C11/00 ,  C07C57/07 ,  C07D211/94

Abstract: Stabilization of a radically polymerizable ethylenically unsaturated monomer(s) comprises adding a solution of a stable N-oxy radical(s) in an inert solvent.

公开(公告)号：AU4561000A

公开(公告)日：2000-12-05

申请号：AU4561000

申请日：2000-05-03

Applicant: BASF AG

Inventor： SUTORIS HEINZ FRIEDRICH ,  MITULLA KONRAD

IPC: C07B63/04 ,  C07C67/62 ,  C09K15/20

公开(公告)号：DE19908463A1

公开(公告)日：2000-08-31

申请号：DE19908463

申请日：1999-02-26

Applicant: BASF AG

Inventor： MITULLA KONRAD ,  SUTORIS HEINZ FRIEDRICH

IPC: B01D3/32 ,  C07B63/04 ,  C07C7/05 ,  C07C7/20 ,  C07C15/46

Abstract: The invention relates to a method for the continuous recovery of styrene from a mixture containing same, by distillation of the mixture in a cascade of n distillation columns. According to said method, (i) an inflow containing a stabilizer system is fed into the first column and/or is placed into at least one of the distillation columns positioned upstream of the nth distillation column, whereby said stabilizer system comprises N-oxyl radicals; (ii) in the bottom of the nth distillation column a high-boiling fraction containing the stabilizer system and boiling at a higher temperature than styrene is concentrated; (iii) a partial flow of the high-boiling fraction is recycled and placed into at least one distillation column positioned upstream of the nth distillation column; and (iv) the remainder of the high-boiling fraction is withdrawn from the process.

公开(公告)号：DE19845298A1

公开(公告)日：2000-04-06

申请号：DE19845298

申请日：1998-10-01

Applicant: BASF AG

Inventor： CHRISTIE DAVID INNES ,  SUTORIS HEINZ FRIEDRICH

IPC: C07D265/32 ,  C07D265/34 ,  C07D265/36 ,  C08F2/38

Abstract: N-oxyl radicals derived from 5-morpholone derivatives substituted at positions 2 and 6 with four organic groups, possibly combined with the linking carbons to form at least 3-membered spiro rings. N-oxyl radicals of formula (I): R -R = organic residues, which may be combined in pairs (R /R and/or R /R ) together with the linking carbons to form rings with at least 3 atoms. Independent claims are also included for: (a) N-oxyl radical formers which produce (I) as a fragment by homolytic cleavage of a chemical bond; (b) a process for the radically initiated polymerisation of olefinically unsaturated monomers in presence of (I); (c) a composition containing unsaturated monomer(s) and (I) and/or radical formers as in (a); (d) a method for the stabilization of unsaturated monomer-containing compositions against unwanted polymerisation by the addition of (I).