SE7710629L - Sett att framstella urea/formaldehydharts - Google Patents

Sett att framstella urea/formaldehydharts

Info

Publication number
SE7710629L
SE7710629L SE7710629A SE7710629A SE7710629L SE 7710629 L SE7710629 L SE 7710629L SE 7710629 A SE7710629 A SE 7710629A SE 7710629 A SE7710629 A SE 7710629A SE 7710629 L SE7710629 L SE 7710629L
Authority
SE
Sweden
Prior art keywords
formaldehydhars
way
produce urea
urea
produce
Prior art date
Application number
SE7710629A
Other languages
English (en)
Inventor
D H Ogden
Original Assignee
British Industrial Plastics
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 British Industrial Plastics filed Critical British Industrial Plastics
Priority to SE7710629A priority Critical patent/SE7710629L/sv
Publication of SE7710629L publication Critical patent/SE7710629L/sv

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
SE7710629A 1977-09-22 1977-09-22 Sett att framstella urea/formaldehydharts SE7710629L (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE7710629A SE7710629L (sv) 1977-09-22 1977-09-22 Sett att framstella urea/formaldehydharts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7710629A SE7710629L (sv) 1977-09-22 1977-09-22 Sett att framstella urea/formaldehydharts

Publications (1)

Publication Number Publication Date
SE7710629L true SE7710629L (sv) 1979-03-23

Family

ID=20332344

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7710629A SE7710629L (sv) 1977-09-22 1977-09-22 Sett att framstella urea/formaldehydharts

Country Status (1)

Country Link
SE (1) SE7710629L (sv)

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