公开(公告)号：DE3770154D1

公开(公告)日：1991-06-20

申请号：DE3770154

申请日：1987-02-09

Applicant: BASF AG

Inventor： DENZINGER WALTER ,  HARTMANN HEINRICH DR ,  HIRSCH GUENTER DR ,  BECKER HANS-WERNER DR ,  ROHMANN MICHAEL DR

IPC: C08F20/06

公开(公告)号：DE1770553A1

公开(公告)日：1971-10-28

申请号：DE1770553

申请日：1968-06-01

Applicant: BASF AG

Inventor： PRIEBE EDMUND DR ,  WEBER HEINZ DR ,  HIRSCH GUENTER DR ,  SCHULLER HELMUT DR ,  TRIESCHMANN HANS-GEORG PROF DR ,  WILLERSINN LERBERT DR

IPC: C08F283/12 ,  C08J9/20 ,  C08J9/224 ,  C08F7/04

公开(公告)号：ES2073838T3

公开(公告)日：1995-08-16

申请号：ES92116326

申请日：1992-09-24

Applicant: BASF AG

Inventor： WENDEL KURT DR ,  SCHWERZEL THOMAS DR ,  HIRSCH GUENTER DR

IPC: C08F2/44 ,  C04B24/26 ,  C04B24/38 ,  C04B28/02 ,  C08B31/00 ,  C08F2/24 ,  C08F2/30 ,  C08F4/30 ,  C08F220/18 ,  C08F251/00 ,  C08J5/14 ,  C08L3/00 ,  C08L3/02 ,  C08L33/06 ,  C08L51/02 ,  C09D157/00 ,  C09J157/00 ,  D21H19/54 ,  D21H19/58

Abstract: Aqueous polymer dispersions which contain polymers obtainable by free-radical polymerisation of unsaturated monomers, and sugared starch, and the use thereof.

公开(公告)号：DE4133193A1

公开(公告)日：1993-04-08

申请号：DE4133193

申请日：1991-10-07

Applicant: BASF AG

Inventor： WENDEL KURT DR ,  SCHWERZEL THOMAS DR ,  HIRSCH GUENTER DR

IPC: C08F2/44 ,  C04B24/26 ,  C04B24/38 ,  C04B28/02 ,  C08B31/00 ,  C08F2/24 ,  C08F2/30 ,  C08F4/30 ,  C08F220/18 ,  C08F251/00 ,  C08J5/14 ,  C08L3/00 ,  C08L3/02 ,  C08L33/06 ,  C08L51/02 ,  C09D157/00 ,  C09J157/00 ,  D21H19/54 ,  D21H19/58

Abstract: Aqueous polymer dispersions which contain polymers obtainable by free-radical polymerisation of unsaturated monomers, and sugared starch, and the use thereof.

公开(公告)号：DE3660454D1

公开(公告)日：1988-09-08

申请号：DE3660454

申请日：1986-03-08

Applicant: BASF AG

Inventor： HIRSCH GUENTER DR ,  AUHORN WERNER

IPC: C08F220/00 ,  C08F220/04 ,  C08F220/10 ,  C08F220/12 ,  C09K23/00 ,  D21H17/37 ,  D21H17/67 ,  D21H17/69 ,  D21H3/78

Abstract: Aqueous pigment suspensions which are added to the stock suspension during papermaking and contain, as a dispersant, from 0.1 to 2% by weight, based on the pigment, of a copolymer which contains, as copolymerized units, (a) from 40 to 95% by weight of an ester of (meth)acrylic acid with a saturated monohydric C1-C8-alcohol or with a saturated dihydric C2-C4-alcohol and (b) from 60 to 5% by weight of an ethylenically unsaturated C3-C5-carboxylic acid and has a K value of from 10 to 65 (determined according to H. Fikentscher in 1% aqueous solution in the form of the ammonium salt at pH 9 and at 20 DEG C.), their preparation and their use.

公开(公告)号：DE3603392A1

公开(公告)日：1987-08-06

申请号：DE3603392

申请日：1986-02-05

Applicant: BASF AG

Inventor： DENZINGER WALTER ,  HARTMANN HEINRICH DR ,  HIRSCH GUENTER DR ,  BECKER HANS-WERNER DR ,  ROHMANN MICHAEL DR

IPC: C08F2/16 ,  B29C31/06 ,  B29C45/18 ,  C08F2/10 ,  C08F20/00 ,  C08F20/06 ,  C09C1/02 ,  C09C3/04 ,  C09C3/10 ,  C09D17/00 ,  D21H19/40 ,  D21H19/58 ,  C08F220/06 ,  D21H3/48

Abstract: A process for feeding an injection molding machine including polyester processing with a plastic material to be processed comprising the steps of placing the plastic material to be processed into a container having two opposed open ends and closing these open ends with removable covers. There is provided a frame which is pivotable between intake and discharge positions around an axis supported between a pair of spaced parallel surfaces and there are means on the frame for carrying the containers. The closed container is placed on the carrying means in an intake position and the covers are retracted from the container ends. The swivel frame is pivoted to displace the open ended container of plastic material between the two parallel spaced surfaces from the intake position into a discharge position at the feed cylinder of the machine. The parallel surfaces are spaced the length of the container. The plastic material is then pushed from the container into the feed cylinder while the container is in the discharge position.

公开(公告)号：DE1936790A1

公开(公告)日：1971-02-18

申请号：DE1936790

申请日：1969-07-19

Applicant: BASF AG

Inventor： PRIEBE EDMUND DR ,  BURGER HEINZ DR ,  WEBER HEINZ DR ,  HIRSCH GUENTER DR ,  SCHULLER HELMUT DR ,  TRIESCHMANN HANS-GEORG PROF DR ,  WILLERSINN HERBERT DR

IPC: C08J9/20 ,  C08F7/04

Abstract: (Co)polymerisation of styrene or mixtures thereof with 50% or less of comonomer(s) is carried out in suspension, in presence of a foaming agent and a suspension agent and 0.01 to 0.3%, with respect to weight of monomer(s) of a polysiloxane. The (co)polymer obtained may be coated with an emulsifier. Addition of the polysiloxane results in production of a finely divided polymer having excellent flow characteristics without tendency to agglomeration of the particles. Esp. suitable for prodn. of thin-walled foamed mouldings having homogeneous structure and good mechanical strength.

公开(公告)号：DE3061958D1

公开(公告)日：1983-03-24

申请号：DE3061958

申请日：1980-02-29

Applicant: BASF AG

Inventor： CORDES CLAUS DR ,  HIRSCH GUENTER DR ,  HARTMANN HEINRICH DR

IPC: D21H19/36 ,  D21H19/50 ,  D21H19/52 ,  D21H19/54 ,  D21H19/58 ,  D21H19/60 ,  D21H1/22

公开(公告)号：DE3060063D1

公开(公告)日：1982-01-14

申请号：DE3060063

申请日：1980-02-07

Applicant: BASF AG

Inventor： WENDEL KURT DR ,  HIRSCH GUENTER DR

IPC: C09D133/02 ,  C09D133/04 ,  D21H19/00 ,  D21H19/44 ,  D21H19/58 ,  D21H19/60 ,  D21H1/28

公开(公告)号：DE2213623A1

公开(公告)日：1973-09-27

申请号：DE2213623

申请日：1972-03-21

Applicant: BASF AG

Inventor： HIRSCH GUENTER DR ,  HAUK ALFRED DR

IPC: C08J3/12 ,  C08F29/18

Abstract: In Parent Patent, the flowability of vinyl chloride homo- and copolymer powders, prepd. by aq. suspension polymerisation, is improved by mixing the powdery polymers after sepn. from aq. polymsn. liquid, but before drying, with 0.0001 - 0.05 wt.% of a surface active agent, sprayed onto polymer powder as a dilute aq. soln. In present modification, the active surface agent is condensed on polymer powder by steam disn. before or after drying.