GB2268891B - Apparatus for the preparation of a solid or cellular plastics-forming, flowable reaction mixture - Google Patents

Apparatus for the preparation of a solid or cellular plastics-forming, flowable reaction mixture

Info

Publication number
GB2268891B
GB2268891B GB9314526A GB9314526A GB2268891B GB 2268891 B GB2268891 B GB 2268891B GB 9314526 A GB9314526 A GB 9314526A GB 9314526 A GB9314526 A GB 9314526A GB 2268891 B GB2268891 B GB 2268891B
Authority
GB
United Kingdom
Prior art keywords
preparation
solid
forming
reaction mixture
cellular plastics
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
GB9314526A
Other versions
GB2268891A (en
GB9314526D0 (en
Inventor
Karl-Dieter Kreuer
Klaus Schulte
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bayer AG filed Critical Bayer AG
Publication of GB9314526D0 publication Critical patent/GB9314526D0/en
Publication of GB2268891A publication Critical patent/GB2268891A/en
Application granted granted Critical
Publication of GB2268891B publication Critical patent/GB2268891B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/7404—Mixing devices specially adapted for foamable substances
    • B29B7/7409—Mixing devices specially adapted for foamable substances with supply of gas
    • B29B7/7414—Mixing devices specially adapted for foamable substances with supply of gas with rotatable stirrer, e.g. using an intermeshing rotor-stator system
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/60—Pump mixers, i.e. mixing within a pump
    • B01F25/62—Pump mixers, i.e. mixing within a pump of the gear type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/55—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers driven by the moving material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
GB9314526A 1992-07-16 1993-07-13 Apparatus for the preparation of a solid or cellular plastics-forming, flowable reaction mixture Expired - Fee Related GB2268891B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4223437A DE4223437C2 (en) 1992-07-16 1992-07-16 Device for producing a flowable reaction mixture which forms solid or cellular plastic

Publications (3)

Publication Number Publication Date
GB9314526D0 GB9314526D0 (en) 1993-08-25
GB2268891A GB2268891A (en) 1994-01-26
GB2268891B true GB2268891B (en) 1995-07-19

Family

ID=6463366

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9314526A Expired - Fee Related GB2268891B (en) 1992-07-16 1993-07-13 Apparatus for the preparation of a solid or cellular plastics-forming, flowable reaction mixture

Country Status (5)

Country Link
JP (1) JPH0671641A (en)
DE (1) DE4223437C2 (en)
FR (1) FR2693675B1 (en)
GB (1) GB2268891B (en)
IT (1) IT1264649B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2601836B2 (en) * 1987-09-10 1997-04-16 三菱重工業株式会社 Side dam device of belt type continuous casting machine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB752524A (en) * 1954-08-20 1956-07-11 Friedrich Heinrich Flottmann Improvements in or relating to emulsifying devices
GB904757A (en) * 1960-08-03 1962-08-29 British Petroleum Co A method of and apparatus for improving inter-phase contact

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2979237A (en) * 1952-07-28 1961-04-11 Coast Pro Seal & Mfg Co Applicator and mixer for viscous materials
GB820265A (en) * 1956-05-11 1959-09-16 Bayer Ag Apparatus for the manufacture of porous or homogeneous polyurethane plastics
NL6506835A (en) * 1965-04-14 1966-11-30
CH486980A (en) * 1968-03-23 1970-03-15 Bayer Ag Method and device for producing foams, in particular polyurethane foams
US4264214A (en) * 1978-06-09 1981-04-28 Nordson Corporation Gear motor/mixer
US5079276A (en) * 1988-07-20 1992-01-07 Human Industry Corporation Method of manufacturing polyurethane foam
DE3841671C1 (en) * 1988-12-10 1989-10-26 Maschinenfabrik Hennecke Gmbh, 5090 Leverkusen, De

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB752524A (en) * 1954-08-20 1956-07-11 Friedrich Heinrich Flottmann Improvements in or relating to emulsifying devices
GB904757A (en) * 1960-08-03 1962-08-29 British Petroleum Co A method of and apparatus for improving inter-phase contact

Also Published As

Publication number Publication date
FR2693675B1 (en) 1994-12-02
GB2268891A (en) 1994-01-26
FR2693675A1 (en) 1994-01-21
ITMI931432A1 (en) 1995-01-02
IT1264649B1 (en) 1996-10-04
DE4223437C2 (en) 1994-10-27
ITMI931432A0 (en) 1993-07-02
GB9314526D0 (en) 1993-08-25
DE4223437A1 (en) 1994-01-20
JPH0671641A (en) 1994-03-15

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970713