Patent search ap:("BASF AG") AND inv:"MORMANN WERNER" Page 2

11.

发明专利
Acetalizing poly-, oligo- or di- saccharide, useful as starting material in textile, paper and non-woven fabric industries, comprises dissolving the saccharide in an ionic liquid and reacting the obtained mixture with a vinyl ether 未知

公开(公告)号：DE102006031810A1

公开(公告)日：2008-01-10

申请号：DE102006031810

申请日：2006-07-07

Applicant: BASF AG , UNIV SIEGEN

Inventor： MASSONNE KLEMENS , STEGMANN VEIT , D ANDOLA GIOVANNI , MORMANN WERNER , WEZSTEIN MARKUS , LENG WEI

IPC: C08B11/00 , C08B15/10

Abstract: Acetalizing poly-, oligo-, di- saccharide or its derivative comprises dissolving the poly-, oligo or di saccharide in an ionic liquid and reacting the obtained mixture with a vinyl ether. Independent claims are included for: (1) acetylated cellulose obtained by the above method; (2) preparation of cross linked cellulose comprising dissolving the poly- or oligo- saccharide or its derivative, in at least an ionic liquid and reacting the obtained mixture with the vinyl ether and an acid; and (3) the cross linked cellulose obtained by the above method.

12.

发明专利
Silylation of polysaccharide, especially cellulose, to give products for use in the textiles, food, building and paint industries, involves dissolving in ionic liquid and reacting with a silylating agent 未知

公开(公告)号：DE102006029306A1

公开(公告)日：2007-12-27

申请号：DE102006029306

申请日：2006-06-23

Applicant: BASF AG , UNIV SIEGEN

Inventor： MASSONNE KLEMENS , STEGMANN VEIT , D ANDOLA GIOVANNI , MORMANN WERNER , WEZSTEIN MARKUS , LENG WEI

IPC: C08B15/00 , C07H1/00 , C07H23/00 , C08B37/00

Abstract: A method for the silylation of poly-, oligo- or di-saccharides or their derivatives involves dissolving these compounds in ionic liquid(s) and reacting them with a silylating agent.

13.

发明专利
未知

公开(公告)号：DE59708840D1

公开(公告)日：2003-01-09

申请号：DE59708840

申请日：1997-09-15

Applicant: BASF AG

Inventor： SIEMENSMEYER KARL , SCHUHMACHER PETER , BROECHER MARKUS , KUCKERTZ CHRISTIAN , MORMANN WERNER

IPC: G02B5/20 , C08J5/18 , C08L101/12 , C09K19/02 , C09K19/38 , G02B5/30 , G02F1/1335

14.

发明专利
Acylation of polysaccharide, e.g. to make cellulose acetate for applications in textiles, food, building and paints, involves making a solution of cellulose in an organic ionic liquid and reacting with acylating agent 未知

公开(公告)号：DE102006042892A1

公开(公告)日：2008-03-27

申请号：DE102006042892

申请日：2006-09-09

Applicant: BASF AG , UNIV SIEGEN

Inventor： MASSONNE KLEMENS , STEGMANN VEIT , D ANDOLA GIOVANNI , MORMANN WERNER , WEZSTEIN MARKUS , LENG WEI

IPC: C08B17/02 , C08B37/00

Abstract: A method for the acylation of poly- or oligo-saccharides (PoS) involves dissolving PoS in ionic liquid(s) and (A) treating the solution with acid(s), optionally with the addition of water and optionally at elevated temperature and (B) reacting the product (which has a lower degree of polymerisation [DP] than that of the starting material) with an acylating agent.

15.

发明专利
Silylating poly-, oligo-, disaccharides derivatives comprises dissolving the poly-, oligo- disaccharides in an ionic liquid and reacting the obtained mixture with a silylating agent 未知

公开(公告)号：DE102006042890A1

公开(公告)日：2008-03-27

申请号：DE102006042890

申请日：2006-09-09

Applicant: BASF AG , UNIV SIEGEN

Inventor： MASSONNE KLEMENS , STEGMANN VEIT , D ANDOLA GIOVANNI , MORMANN WERNER , WEZSTEIN MARKUS , LENG WEI

IPC: C08B15/05 , C07H1/00

Abstract: Silylating poly-, oligo-, disaccharides or their derivatives comprises dissolving the poly-, oligo- disaccharides in an ionic liquid and reacting the obtained mixture with a silylating agent. An independent claim is included for a method for the acylation of silylated poly-, oligo- or disaccharides comprising dissolving the poly-, oligo- disaccharides in an ionic liquid, reacting the obtained mixture with a silylating agent and subsequently acylating the obtained mixture.

16.

发明专利
Acylating poly- or oligo- saccharide comprises dissolving the saccharide in an ionic liquid, treating the mixture with an acid under the supplement of water, and treating the obtained saccharide with an acylating agent 未知

公开(公告)号：DE102006030696A1

公开(公告)日：2008-01-03

申请号：DE102006030696

申请日：2006-06-30

Applicant: BASF AG , UNIV SIEGEN

Inventor： MASSONNE KLEMENS , STEGMANN VEIT , D ANDOLA GIOVANNI , MORMANN WERNER , WEZSTEIN MARKUS , LENG WEI

IPC: C08B17/02 , C08B31/04 , C08B37/00

Abstract: Acylating poly- or oligo- saccharide comprises dissolving poly- or oligo- saccharide in at least an ionic liquid (A), treating the mixture with at least an acid under the supplement of water at high temperature, and treating the obtained poly- or oligo- saccharide having polymerization degree lower than the used poly- or oligo- saccharides, with an acylating agent.

17.

发明专利
未知

公开(公告)号：DE102006011077A1

公开(公告)日：2007-09-13

申请号：DE102006011077

申请日：2006-03-08

Applicant: BASF AG , UNIV SIEGEN

Inventor： MASSONNE KLEMENS , D ANDOLA GIOVANNI , STEGMANN VEIT , MORMANN WERNER , WEZSTEIN MARKUS , LENG WEI

IPC: C08J11/10 , C07D233/54 , C07H1/00 , C08B15/00 , C08B15/08

18.

发明专利
未知

公开(公告)号：DE102006011075A1

公开(公告)日：2007-09-13

申请号：DE102006011075

申请日：2006-03-08

Applicant: BASF AG , UNIV SIEGEN

Inventor： MASSONNE KLEMENS , D ANDOLA GIOVANNI , STEGMANN VEIT , MORMANN WERNER , WEZSTEIN MARKUS , LENG WEI

IPC: C08J11/10 , C07D233/54 , C07H1/00 , C08B15/00 , C08B15/08

Abstract: The present invention describes a process for the degradation of cellulose by dissolving the cellulose in an ionic liquid and treating it with an acid, if appropriate with addition of water.

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