公开(公告)号：DK0543303T3

公开(公告)日：1997-08-18

申请号：DK92119512

申请日：1992-11-14

Applicant: HOECHST AG

Inventor： EBERT GERLINDE DR ,  RIEGEL ULRICH ,  KLEINER HANSS-JERG DR ,  ENGELHARDT FRIEDRICH DR ,  FUNK R

IPC: C08F8/00 ,  A61L15/00 ,  A61L15/60 ,  C08F2/32 ,  C08F8/40 ,  C08F283/06 ,  C08G59/30 ,  C08J3/00 ,  C08J3/24 ,  C08K5/53 ,  C08K5/5317 ,  C08K5/5373 ,  C08L101/00

Abstract: The present invention relates to a hydrophilic, highly swellable hydrogel based on (co)polymerised, hydrophilic monomers or based on graft (co)polymers, characterised in that it has been surface-modified by means of a mixture of A) one or more diglycidyl phosphonates and B) one or more other reactive compounds which are capable of reacting with the functional groups in the polymer, to a process for the preparation thereof, to the use thereof and to diglycidyl phosphonate-containing crosslinking agent mixtures.

公开(公告)号：ES2100260T3

公开(公告)日：1997-06-16

申请号：ES92119512

申请日：1992-11-14

Applicant: HOECHST AG

Inventor： ENGELHARDT FRIEDRICH DR ,  RIEGEL ULRICH ,  KLEINER HANSS-JERG DR ,  FUNK RUDIGER DR ,  EBERT GERLINDE DR

IPC: C08F8/00 ,  A61L15/00 ,  A61L15/60 ,  C08F2/32 ,  C08F8/40 ,  C08F283/06 ,  C08G59/30 ,  C08J3/00 ,  C08J3/24 ,  C08K5/53 ,  C08K5/5317 ,  C08K5/5373 ,  C08L101/00

Abstract: The present invention relates to a hydrophilic, highly swellable hydrogel based on (co)polymerised, hydrophilic monomers or based on graft (co)polymers, characterised in that it has been surface-modified by means of a mixture of A) one or more diglycidyl phosphonates and B) one or more other reactive compounds which are capable of reacting with the functional groups in the polymer, to a process for the preparation thereof, to the use thereof and to diglycidyl phosphonate-containing crosslinking agent mixtures.

公开(公告)号：AT148900T

公开(公告)日：1997-02-15

申请号：AT92119512

申请日：1992-11-14

Applicant: HOECHST AG

Inventor： ENGELHARDT FRIEDRICH DR ,  RIEGEL ULRICH ,  KLEINER HANSS-JERG DR ,  FUNK RUEDIGER DR ,  EBERT GERLINDE DR

IPC: C08F8/00 ,  A61L15/00 ,  A61L15/60 ,  C08F2/32 ,  C08F8/40 ,  C08F283/06 ,  C08G59/30 ,  C08J3/00 ,  C08J3/24 ,  C08K5/53 ,  C08K5/5317 ,  C08K5/5373 ,  C08L101/00

Abstract: The present invention relates to a hydrophilic, highly swellable hydrogel based on (co)polymerised, hydrophilic monomers or based on graft (co)polymers, characterised in that it has been surface-modified by means of a mixture of A) one or more diglycidyl phosphonates and B) one or more other reactive compounds which are capable of reacting with the functional groups in the polymer, to a process for the preparation thereof, to the use thereof and to diglycidyl phosphonate-containing crosslinking agent mixtures.

公开(公告)号：DE59307321D1

公开(公告)日：1997-10-16

申请号：DE59307321

申请日：1993-09-11

Applicant: HOECHST AG

Inventor： ENGELHARDT FRIEDRICH DR ,  EBERT GERLINDE DR ,  RIEGEL ULRICH ,  GREVE RAINER DR

IPC: B01J20/24 ,  B01J20/26 ,  C08B37/00

公开(公告)号：AT154098T

公开(公告)日：1997-06-15

申请号：AT90119666

申请日：1990-10-13

Applicant: HOECHST AG

Inventor： ENGELHARDT FRITZ DR ,  EBERT GERLINDE DR

IPC: C09K8/64 ,  E21B43/26

公开(公告)号：DE59010723D1

公开(公告)日：1997-07-10

申请号：DE59010723

申请日：1990-10-13

Applicant: HOECHST AG

Inventor： ENGELHARDT FRITZ DR ,  EBERT GERLINDE DR

IPC: C09K8/64 ,  E21B43/26

公开(公告)号：GR3022978T3

公开(公告)日：1997-06-30

申请号：GR970400654

申请日：1997-03-31

Applicant: HOECHST AG

Inventor： ENGELHARDT FRIEDRICH DR ,  RIEGEL ULRICH ,  KLEINER HANSS-JERG DR ,  FUNK RUEDIGER DR ,  EBERT GERLINDE DR

IPC: C08F8/00 ,  A61L15/00 ,  A61L15/60 ,  C08F2/32 ,  C08F8/40 ,  C08F283/06 ,  C08G59/30 ,  C08J3/00 ,  C08J3/24 ,  C08K5/53 ,  C08K5/5317 ,  C08K5/5373 ,  C08L101/00

Abstract: The present invention relates to a hydrophilic, highly swellable hydrogel based on (co)polymerised, hydrophilic monomers or based on graft (co)polymers, characterised in that it has been surface-modified by means of a mixture of A) one or more diglycidyl phosphonates and B) one or more other reactive compounds which are capable of reacting with the functional groups in the polymer, to a process for the preparation thereof, to the use thereof and to diglycidyl phosphonate-containing crosslinking agent mixtures.

公开(公告)号：DE59208036D1

公开(公告)日：1997-03-27

申请号：DE59208036

申请日：1992-11-14

Applicant: HOECHST AG

Inventor： ENGELHARDT FRIEDRICH DR ,  RIEGEL ULRICH ,  KLEINER HANSS-JERG DR ,  FUNK RUEDIGER DR ,  EBERT GERLINDE DR

IPC: C08F8/00 ,  A61L15/00 ,  A61L15/60 ,  C08F2/32 ,  C08F8/40 ,  C08F283/06 ,  C08G59/30 ,  C08J3/00 ,  C08J3/24 ,  C08K5/53 ,  C08K5/5317 ,  C08K5/5373 ,  C08L101/00

Abstract: The present invention relates to a hydrophilic, highly swellable hydrogel based on (co)polymerised, hydrophilic monomers or based on graft (co)polymers, characterised in that it has been surface-modified by means of a mixture of A) one or more diglycidyl phosphonates and B) one or more other reactive compounds which are capable of reacting with the functional groups in the polymer, to a process for the preparation thereof, to the use thereof and to diglycidyl phosphonate-containing crosslinking agent mixtures.