-
公开(公告)号:US20180326393A1
公开(公告)日:2018-11-15
申请号:US15775521
申请日:2016-11-03
Applicant: Fluitec Invest AG , Rudolf GmbH
Inventor: Silvano Andreoli , Tobias Vögeli , Daniel Altenburger , Alain Georg , Michael Schacht , Gunther Duschek
CPC classification number: B01J19/2465 , B01J19/0013 , B01J19/002 , B01J19/2415 , B01J19/242 , B01J2219/00033 , B01J2219/00063 , B01J2219/00074 , B01J2219/00081 , B01J2219/00083 , B01J2219/002 , B01J2219/00211 , B01J2219/00213 , B01J2219/00231 , B01J2219/0024 , B01J2219/00263 , B01J2219/0077
Abstract: A device for carrying out a chemical reaction by a continuous method has a reactor with at least two reactor sections which define a direction of flow. The reactor has plug flow properties along the direction of flow. A recirculation line is present to withdraw a partial flow from the reactor at a first point and return it to the reactor at a second point located above the first point in the direction of flow. Means are provided which prevent a temperature increase in the reactor over a predetermined temperature range, for example change of more than approximately 50 K.
-
公开(公告)号:US10933398B2
公开(公告)日:2021-03-02
申请号:US15775521
申请日:2016-11-03
Applicant: Fluitec Invest AG , Rudolf GmbH
Inventor: Silvano Andreoli , Tobias Vögeli , Daniel Altenburger , Alain Georg , Michael Schacht , Gunther Duschek
Abstract: A device for carrying out a chemical reaction by a continuous method has a reactor with at least two reactor sections which define a direction of flow. The reactor has plug flow properties along the direction of flow. A recirculation line is present to withdraw a partial flow from the reactor at a first point and return it to the reactor at a second point located above the first point in the direction of flow. Means are provided which prevent a temperature increase in the reactor over a predetermined temperature range, for example change of more than approximately 50 K.
-
公开(公告)号:US10822500B2
公开(公告)日:2020-11-03
申请号:US16315357
申请日:2017-07-06
Applicant: RUDOLF GMBH
Inventor: Helmut Glas , Christine Albert , Gunther Duschek , Dirk Sielemann
IPC: C08G18/71 , B05D1/18 , B05D1/28 , B05D5/00 , B05D1/02 , C09D5/02 , C08G18/16 , C08G18/36 , C08G18/38 , C08G18/73 , C08G18/76 , C09D133/06 , C09D133/14 , C09D175/12 , C14C11/00 , D06M15/564 , D21H19/20 , D21H19/30 , C09D175/02 , C08G18/28 , C08L75/04 , C08G18/10 , C09D175/04 , C08G18/32 , C08G18/79
Abstract: Preparations of a polyurethane and/or polyurea and a copolymer which are hydrophobic contain at least one conversion product (S), at least one copolymer (C), optionally at least one (blocked) polyisocyanate, optionally a solvent, and optionally at least one surface-active substance. The conversion product (S) may be the reaction product of at least one compound (A) with at least one unblocked or at least partially blocked di-, tri- or polyisocyanate (IC). The compound A may be the reaction product of a polyhydric alcohol with a carboxylic acid or with an alkylisocyanate, or a reaction product of an alkanolamine and/or alkylamine (a3) with a carboxylic acid and/or alkylisocyanate. The highly hydrophobic preparations may be applied to textiles without negatively influencing a subsequent adhesion of the textile substrate or the membrane permeability of the substrate even after thermal treatment, and exhibit very good wash permanence on the substrates.
-
公开(公告)号:US10253450B2
公开(公告)日:2019-04-09
申请号:US15039174
申请日:2014-11-24
Applicant: RUDOLF GMBH
Inventor: Dirk Sielemann , Christine Albert , Gunther Duschek
IPC: C08G18/28 , C08G18/79 , C08G18/80 , C08L33/16 , C08L75/04 , C08F220/24 , C09D175/04 , D06M13/395 , D06M15/277 , D06M15/564
Abstract: The invention relates to preparations containing at least one blocked polyisocyanate and at least one oleophobic and/or hydrophobic finishing agent, and to the use of said preparation for the oleophobic and/or hydrophobic finishing of sheet material, in particular textiles.
-
公开(公告)号:US09593208B2
公开(公告)日:2017-03-14
申请号:US15023930
申请日:2014-09-19
Applicant: RUDOLF GMBH
Inventor: Volker Dehm , Gunther Duschek , Rainer Hayessen , Dirk Sielemann , Martin Teichert
IPC: C09D183/08 , C08G77/388 , C08L83/08 , D06M15/643 , C09D5/16 , C08G77/26
CPC classification number: C08G77/388 , C08G77/26 , C08L83/08 , C09D5/1675 , C09D183/08 , D06M15/6436 , D06M2200/12 , D06M2200/40 , D06M2200/50
Abstract: The invention relates to polysiloxanes with quaternized heterocyclic groups in the side chain, to the use and production thereof, in particular for finishing textiles and for hydrophobing objects.
Abstract translation: 本发明涉及在侧链中具有季铵化杂环基团的聚硅氧烷,其用途和生产,特别是用于整理纺织品和疏水物体。
-
-
-
-