公开(公告)号：DE3927632A1

公开(公告)日：1991-02-28

申请号：DE3927632

申请日：1989-08-22

Applicant: BASF AG

Inventor： SEITZ FRIEDRICH DR ,  BECK ERICH DR ,  ROSER JOACHIM DR ,  SCHULZ GUENTHER DR ,  BUEESCHGES ELEONORE DR ,  ZWEZ THOMAS DR

IPC: G03F7/027 ,  C08F20/36 ,  C08F299/06 ,  C08G18/32 ,  C08G18/34 ,  C08G18/67 ,  C08G18/83

Abstract: The invention relates to a reaction product containing urea and urethane groups and carboxyl groups and obtained by reacting …… i) a mono- or polyethylenically unsaturated mono- or polyalcohol with … ii) a diisocyanate or polyisocyanate, … iii) at least one amino compound and … iv) at least one acid anhydride of an at least dibasic carboxylic acid, where the total number of NCO and anhydride groups in ii) and iv) is less than or equal to the number of groups reactive therewith in i) and iii). …… This reaction product is suitable for the production of radiation-sensitive materials, in particular materials whose solubility in water or aqueous-alkaline solutions is increased by irradiation.

公开(公告)号：DE3927628A1

公开(公告)日：1991-02-28

申请号：DE3927628

申请日：1989-08-22

Applicant: BASF AG

Inventor： SEITZ FRIEDRICH DR ,  BECK ERICH DR ,  ROSER JOACHIM DR ,  BUESCHGES ELEONORE DR ,  SCHULZ GUENTHER DR ,  ZWEZ THOMAS DR

IPC: C08G18/28 ,  C08G18/32 ,  C08K5/09 ,  C08L33/02 ,  C08L35/00 ,  C08L75/02 ,  G03F7/027 ,  G03F7/038 ,  G03F7/039

Abstract: The invention relates to a photosensitive mixture consisting of (a) a reaction product containing urea groups, (b) at least one organic compound containing one or more carboxyl groups, (c) at least one ethylenically monounsaturated or polyunsaturated organic compound, (d) optionally, a photoinitiator or photoinitiator system, and (e) optionally, further auxiliaries and additives, a reaction product consisting of i) at least one di- or polyisocyanate, ii) at least one organic compound containing at least one primary or secondary amino group, and iii) at least one or more compounds containing a hydroxyl group being used as component (a).

公开(公告)号：DE3927631A1

公开(公告)日：1991-02-28

申请号：DE3927631

申请日：1989-08-22

Applicant: BASF AG

Inventor： SEITZ FRIEDRICH DR ,  BECK ERICH DR ,  ROSER JOACHIM DR ,  SCHULZ GUENTHER DR ,  BUESCHGES ELEONORE DR ,  ZWEZ THOMAS DR

IPC: G03F7/039 ,  C08F2/46 ,  C08F2/54 ,  C08G18/28 ,  C08G18/32 ,  C08G18/34 ,  C08G18/83 ,  C08L75/00

Abstract: The invention relates to novel reaction products containing urea and carboxyl groups and obtained by reacting i) a diisocyanate or polyisocyanate with ii) at least one amino compound and iii) at least one acid anhydride of an at least dibasic carboxylic acid, and optionally iv) a hydroxyl- or amino-containing compound which is different from component ii), where the total number of NCO and anhydride groups in i) and iii) is less than or equal to the number of groups reactive therewith in ii) and iv). This reaction product is suitable for the preparation of radiation-sensitive compositions, in particular compositions whose solubility in water or aqueous-alkaline solution is increased by irradiation.

公开(公告)号：DE3927629A1

公开(公告)日：1991-02-28

申请号：DE3927629

申请日：1989-08-22

Applicant: BASF AG

Inventor： SEITZ FRIEDRICH DR ,  BECK ERICH DR ,  ROSER JOACHIM DR ,  BUESCHGES ELEONORE DR ,  SCHULZ GUENTHER DR ,  ZWEZ THOMAS DR

IPC: C08F2/46 ,  C08F2/54 ,  C08F290/00 ,  C08F299/00 ,  C08G18/67 ,  G03F7/027 ,  G03F7/038 ,  G03F7/039

Abstract: The invention relates to a photosensitive positive-working mixture which consists of (a) an ethylenically unsaturated reaction product containing urea and urethane groups, (b) at least one organic compound containing one or more carboxyl groups, (c) optionally, a photoinitiator or photoinitiator system, and (d) optionally, further additives and auxiliaries. w