DK115152B - Method and apparatus for the continuous production of synthetic resin foams from solutions of curable synthetic resins. - Google Patents

Method and apparatus for the continuous production of synthetic resin foams from solutions of curable synthetic resins.

Info

Publication number
DK115152B
DK115152B DK472265AA DK472265A DK115152B DK 115152 B DK115152 B DK 115152B DK 472265A A DK472265A A DK 472265AA DK 472265 A DK472265 A DK 472265A DK 115152 B DK115152 B DK 115152B
Authority
DK
Denmark
Prior art keywords
solutions
continuous production
resin foams
synthetic resin
curable
Prior art date
Application number
DK472265AA
Other languages
Danish (da)
Inventor
L Unterstenhoefer
Original Assignee
Basf 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 Basf Ag filed Critical Basf Ag
Publication of DK115152B publication Critical patent/DK115152B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/30—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by mixing gases into liquid compositions or plastisols, e.g. frothing with air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/235—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids for making foam
    • 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
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/433—Mixing tubes wherein the shape of the tube influences the mixing, e.g. mixing tubes with varying cross-section or provided with inwardly extending profiles
    • 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
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/433—Mixing tubes wherein the shape of the tube influences the mixing, e.g. mixing tubes with varying cross-section or provided with inwardly extending profiles
    • B01F25/4331—Mixers with bended, curved, coiled, wounded mixing tubes or comprising elements for bending the flow
    • 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
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/32—Mixing; Kneading continuous, with mechanical mixing or kneading devices with non-movable mixing or kneading devices
    • 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
    • B29B7/7419—Mixing devices specially adapted for foamable substances with supply of gas with static or injector mixer elements
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2361/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
    • C08J2361/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
DK472265AA 1964-09-19 1965-09-15 Method and apparatus for the continuous production of synthetic resin foams from solutions of curable synthetic resins. DK115152B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB0078599 1964-09-19

Publications (1)

Publication Number Publication Date
DK115152B true DK115152B (en) 1969-09-08

Family

ID=6979953

Family Applications (1)

Application Number Title Priority Date Filing Date
DK472265AA DK115152B (en) 1964-09-19 1965-09-15 Method and apparatus for the continuous production of synthetic resin foams from solutions of curable synthetic resins.

Country Status (7)

Country Link
AT (1) AT257176B (en)
BE (1) BE669642A (en)
CH (1) CH424223A (en)
DE (1) DE1504022A1 (en)
DK (1) DK115152B (en)
GB (1) GB1115060A (en)
SE (1) SE314195B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111050902A (en) * 2017-08-21 2020-04-21 Otex公司 Absorbent and device for producing absorbent

Also Published As

Publication number Publication date
AT257176B (en) 1967-09-25
BE669642A (en) 1966-03-15
GB1115060A (en) 1968-05-22
DE1504022A1 (en) 1969-06-04
SE314195B (en) 1969-09-01
CH424223A (en) 1966-11-15

Similar Documents

Publication Publication Date Title
DK114580B (en) Process for the production of expandable thermoplastic polymer particles.
DK117747B (en) Apparatus for the continuous production of cheese blocks.
DK123006B (en) Apparatus for cutting the mold neck on plastic hollow bodies.
DK121266B (en) Process for the production of nitrogen-containing polyester plastics.
DK125576B (en) Method of forming thermoplastic foam articles and apparatus for performing the method.
DK108301C (en) Process for the manufacture of confectionery and apparatus for carrying out the process.
DK113851B (en) Process for the production of uranium dioxide.
DK103395C (en) Process for producing anhydrous α-alumina and apparatus for carrying out the process.
DK106990C (en) Process for producing foam plastic laminates and apparatus for carrying out the process.
DK107533C (en) Apparatus for aerating liquids.
DK119280B (en) Process for the continuous production of pipes, preferably of polyurethane foam, and apparatus for carrying out the process.
DK117737B (en) Process for the production of polyepoxide foams.
DK134638B (en) Method and apparatus for making moldings.
DK135975B (en) Method for continuous production of reinforcements and apparatus for carrying out the method.
DK123005B (en) Method and apparatus for forming a plastic container.
DK115578B (en) Method for manufacturing plastic containers and apparatus for practicing the method.
DK107256C (en) Method and apparatus for forming curable plastic.
DK137039B (en) Apparatus for continuous production of reinforced plastic hose.
DK116052B (en) Method and apparatus for producing urea.
DK130819B (en) Method and apparatus for producing annular articles with a U-shaped cross section.
DK118030B (en) Method of making molded high voltage insulators or other molded articles of molded resin and apparatus for carrying out the method.
DK108269C (en) Process for the production of pigmented plastics.
DK119578B (en) Method and apparatus for the continuous production of foams of curable synthetic resins.
DK115152B (en) Method and apparatus for the continuous production of synthetic resin foams from solutions of curable synthetic resins.
DK113882B (en) Method and apparatus for the continuous production of shaped bodies of thermoplastic plastic.