公开(公告)号：EP0695778A3

公开(公告)日：1998-05-13

申请号：EP95109715

申请日：1995-06-22

Applicant: HOECHST AG

Inventor： SCHRECK MICHAEL ,  AHLERS MICHAEL ,  OSAN FRANK

IPC: B32B5/18 ,  B29C47/00 ,  B29C55/02 ,  B29K23/00 ,  B29K105/04 ,  B29K105/16 ,  B29L9/00 ,  B32B27/00 ,  B32B27/08 ,  B32B27/20 ,  B32B27/32 ,  C08J5/18 ,  C08J9/00 ,  C08L23/02 ,  C08L23/10 ,  B01J13/04 ,  C08L23/12

CPC classification number: B32B27/08 ,  B32B27/20 ,  B32B27/281 ,  B32B27/285 ,  B32B27/286 ,  B32B27/302 ,  B32B27/32 ,  B32B27/34 ,  B32B27/36 ,  B32B2307/514 ,  B32B2307/718 ,  C08J5/18 ,  C08J2323/12 ,  C08L23/02 ,  C08L23/10 ,  C08L2205/02 ,  Y10T428/249958 ,  Y10T428/249972 ,  Y10T428/249975 ,  Y10T428/249977 ,  Y10T428/254 ,  C08L2666/02 ,  C08L2666/04

Abstract: Es wird eine orientierte Folie aus thermoplastischen Polymeren beschrieben, die mindestens eine vakuolenhaltige Schicht enthält. Die vakuolenhaltige Schicht enthält partikelförmige Hohlkörper, die im wesentlichen aus Polymer bestehen, das mit dem thermoplastischen Polymeren inkompatibel ist. Es wird auch ein Verfahren zur Herstellung der Folie beschrieben.

公开(公告)号：DK0804608T3

公开(公告)日：1999-06-07

申请号：DK95923321

申请日：1995-06-13

Applicant: GLYCOREX AB ,  HOECHST AG

Inventor： HIRSCH BRIGITTE ,  AHLERS MICHAEL ,  KRETZSCHMAR GERHARD ,  BARTNIK ECKART ,  SEIFFGE DIRK

IPC: C12P19/14 ,  A61K31/70 ,  C07H1/00 ,  C07H3/06 ,  C12P19/00 ,  C12P19/18 ,  C12P19/26 ,  C12P19/44

公开(公告)号：HUT72033A

公开(公告)日：1996-03-28

申请号：HU9500698

申请日：1995-03-08

Applicant: HOECHST AG

Inventor： SEIPKE GERHARD ,  WALCH AXEL ,  AHLERS MICHAEL ,  RUSSEL-JONES GREGORY

IPC: A61K47/34 ,  A61K9/51 ,  A61K47/48 ,  A61P3/00 ,  C08G69/40 ,  C08G69/28 ,  B01J13/02

Abstract: Nanoparticles contg. an active ingredient (A) and a poly (ketal tartaric acid amide) (B) with at least 95 mole% of repeating units of formula (I) are new: X = NH; R2 = alkyl or cycloalkyl, opt. with 1 or more inert substits.

公开(公告)号：ZA9506443B

公开(公告)日：1996-02-05

申请号：ZA9506443

申请日：1995-08-02

Applicant: HOECHST AG

Inventor： SCHRECK MICHAEL ,  AHLERS MICHAEL ,  OSAN FRANK

IPC: B32B5/18 ,  B29C47/00 ,  B29C55/02 ,  B29K23/00 ,  B29K105/04 ,  B29K105/16 ,  B29L9/00 ,  B32B27/00 ,  B32B27/08 ,  B32B27/20 ,  B32B27/32 ,  C08J5/18 ,  C08J9/00 ,  C08L23/02 ,  C08L23/10 ,  C08J ,  B29C ,  B32B ,  C08L

CPC classification number: B32B27/08 ,  B32B27/20 ,  B32B27/281 ,  B32B27/285 ,  B32B27/286 ,  B32B27/302 ,  B32B27/32 ,  B32B27/34 ,  B32B27/36 ,  B32B2307/514 ,  B32B2307/718 ,  C08J5/18 ,  C08J2323/12 ,  C08L23/02 ,  C08L23/10 ,  C08L2205/02 ,  Y10T428/249958 ,  Y10T428/249972 ,  Y10T428/249975 ,  Y10T428/249977 ,  Y10T428/254 ,  C08L2666/02 ,  C08L2666/04

公开(公告)号：ZA939270B

公开(公告)日：1994-08-08

申请号：ZA939270

申请日：1993-12-10

Applicant: HOECHST AG

Inventor： STAHL WILHELM ,  AHLERS MICHAEL ,  WALCH AXEL ,  BARTNIK ECKART ,  KRETZSCHMAR GERHARD ,  GRABLEY SUSANNE ,  SCHLEYERBACH RUDOLF

IPC: A61K20060101 ,  C07H20060101 ,  C07H ,  A61K

公开(公告)号：ZA935266B

公开(公告)日：1994-02-10

申请号：ZA935266

申请日：1993-07-21

Applicant: HOECHST AG

Inventor： AHLERS MICHAEL ,  GLOMBIK HEINER ,  GRABLEY SUSANNE ,  ERNOLD GRANZER ,  MUELLNER STEFAN ,  WALCH AXEL ,  GUAN-YU-XU

IPC: A23L33/00 ,  A61K31/785 ,  A61K47/30 ,  A61P3/06 ,  A61P3/12 ,  C08F8/12 ,  C08F26/00 ,  C08F226/02 ,  C08F ,  C08L ,  C08J ,  A61K ,  A23L

Abstract: The invention relates to polyvinylamine derivatives containing hydrophilic centres, of the formula I in which R , R , R , X, w, x, y and z are as defined, and to a process for their preparation, and to the use of these compounds as medicaments (drugs, pharmaceuticals), active compound (active ingredient) carriers and as foodstuff auxiliaries. The preparation starts, in particular, from highly pure polyvinylamines containing the recurring unit of the formula Ia whose preparation is likewise described.a

公开(公告)号：AU4208993A

公开(公告)日：1994-01-27

申请号：AU4208993

申请日：1993-07-21

Applicant: HOECHST AG

Inventor： AHLERS MICHAEL ,  GLOMBIK HEINER ,  MULLNER STEFAN ,  WALCH AXEL

IPC: A61K31/785 ,  A61P3/06 ,  C08F8/12 ,  C08F26/00 ,  C08F26/02 ,  C08F220/52 ,  C08F226/06

Abstract: The invention relates to crosslinked, nitrogen-containing vinyl copolymers containing units of the formula I and the physiologically acceptable salts thereof, where, in formula I, A1, A2, R, w, x, y and z are as defined, to a process for their preparation, and to the use of the compounds as medicaments (drugs, pharmaceuticals), active compound (active ingredient) carriers and as foodstuff auxiliaries.

公开(公告)号：ZA956443B

公开(公告)日：1996-02-05

申请号：ZA956443

申请日：1995-08-02

Applicant: HOECHST AG

Inventor： SCHRECK MICHAEL ,  AHLERS MICHAEL ,  OSAN FRANK

IPC: B32B5/18 ,  B01J13/04 ,  B29C47/00 ,  B29C55/02 ,  B29K23/00 ,  B29K105/04 ,  B29K105/16 ,  B29L9/00 ,  B32B27/00 ,  B32B27/08 ,  B32B27/20 ,  B32B27/32 ,  C08J5/18 ,  C08J9/00 ,  C08L23/02 ,  C08L23/10 ,  C08L23/12 ,  C08J ,  C08L ,  B32B ,  B29C

Abstract: An oriented thermoplastic polymer film comprising only (or contg.) a vacuole-contg. layer is such that this layer contains hollow particles of a polymer which is incompatible with the thermoplastic polymer, the incompatible polymer pref. being syndiotactic polystyrene, polyphenylene sulphide, polyetherketone, polyamide, PET, PBT, polyaramide, polyimide, halogenated polymer, an amorphous or partially crystalline cycloolefin polymer or a metathesis polymer. Claimed prodn. is by extrusion, orientation etc., with the extrusion temp. being below the Tg of the incompatible polymer. Also claimed as novel are: (a) mixts. of thermoplastic polymers with 2-70 (esp. 3-40) wt.% incompatible polymer hollow particles; (b) hollow particles of cycloolefin copolymers; and (c) prodn. of (b) by spray drying a soln., emulsion or dispersion. Pref. the film has an ASTM D 1003-77 light transmission of below 95(esp. 5-80)% and density up to 1.7 (esp. 0.4-1.5) g/cm . The thermoplastic polymer is polypropylene. The hollow particles form up to 40 (esp. 1-30) wt.% of the vacuole-contg. layer and are spherical or have 1-20 concave surface segments. In particular, the particles are such that the hollow vol. is very small and at least 90% of them have a max. dia. of 0.2-20 (esp. 0.3-7) mu m. The vacuole contg. layer can also contain TiO2 as pigment.

公开(公告)号：ZA9501910B

公开(公告)日：1995-11-13

申请号：ZA9501910

申请日：1995-03-08

Applicant: HOECHST AG

Inventor： AHLERS MICHAEL ,  WALCH AXEL ,  SEIPKE GERHARD ,  RUSSEL-JONES GREGORY

IPC: A61K47/34 ,  A61K9/51 ,  A61K47/48 ,  A61P3/00 ,  C08G ,  A61K ,  B01J

CPC classification number: A61K9/5146 ,  A61K47/6933 ,  B82Y5/00 ,  Y10S514/808 ,  Y10S514/951 ,  Y10S977/773 ,  Y10S977/90 ,  Y10S977/915

公开(公告)号：NO950889L

公开(公告)日：1995-09-11

申请号：NO950889

申请日：1995-03-08

Applicant: HOECHST AG

Inventor： AHLERS MICHAEL ,  WALCH AXEL ,  SEIPKE GERHARD ,  RUSSELL-JONES GREGORY JOHN

IPC: A61K47/34 ,  A61K9/51 ,  A61K47/48 ,  A61P3/00 ,  C08G69/40

Abstract: Nanoparticles contg. an active ingredient (A) and a poly (ketal tartaric acid amide) (B) with at least 95 mole% of repeating units of formula (I) are new: X = NH; R2 = alkyl or cycloalkyl, opt. with 1 or more inert substits.