SE7908455L - Sett att minska mengden fri formaldehyd i karbamidhartsbundna spanskivor - Google Patents

Sett att minska mengden fri formaldehyd i karbamidhartsbundna spanskivor

Info

Publication number
SE7908455L
SE7908455L SE7908455A SE7908455A SE7908455L SE 7908455 L SE7908455 L SE 7908455L SE 7908455 A SE7908455 A SE 7908455A SE 7908455 A SE7908455 A SE 7908455A SE 7908455 L SE7908455 L SE 7908455L
Authority
SE
Sweden
Prior art keywords
carbamid
span
heart
bond
reduce
Prior art date
Application number
SE7908455A
Other languages
English (en)
Other versions
SE436330B (sv
Inventor
A W Westling
Original Assignee
Statens Skogsind Ab
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 Statens Skogsind Ab filed Critical Statens Skogsind Ab
Priority to SE7908455A priority Critical patent/SE436330B/sv
Priority to FI803093A priority patent/FI70686C/fi
Priority to EP80106013A priority patent/EP0027583B1/en
Priority to DE8080106013T priority patent/DE3067363D1/de
Priority to AT80106013T priority patent/ATE6940T1/de
Priority to ZA00806205A priority patent/ZA806205B/xx
Priority to CA000361994A priority patent/CA1160416A/en
Priority to NO803028A priority patent/NO161045C/no
Priority to DK428580A priority patent/DK155178C/da
Priority to ES495806A priority patent/ES495806A0/es
Priority to JP14234980A priority patent/JPS5678966A/ja
Publication of SE7908455L publication Critical patent/SE7908455L/sv
Publication of SE436330B publication Critical patent/SE436330B/sv

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N7/00—After-treatment, e.g. reducing swelling or shrinkage, surfacing; Protecting the edges of boards against access of humidity
    • B27N7/005—Coating boards, e.g. with a finishing or decorating layer

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
SE7908455A 1979-10-11 1979-10-11 Sett att minska mengden fri formaldehyd i karbamidhartsbundna spanskivor SE436330B (sv)

Priority Applications (11)

Application Number Priority Date Filing Date Title
SE7908455A SE436330B (sv) 1979-10-11 1979-10-11 Sett att minska mengden fri formaldehyd i karbamidhartsbundna spanskivor
FI803093A FI70686C (fi) 1979-10-11 1980-09-30 Saett att minska emissionen av formaldehyd fraon karbamidhartsbundna spaonskivor
EP80106013A EP0027583B1 (en) 1979-10-11 1980-10-03 A method of reducing the emission of formaldehyde from particle board bound with carbamide resin
DE8080106013T DE3067363D1 (en) 1979-10-11 1980-10-03 A method of reducing the emission of formaldehyde from particle board bound with carbamide resin
AT80106013T ATE6940T1 (de) 1979-10-11 1980-10-03 Verfahren zur verminderung der formaldehydabgabe aminoplastgebundener spanplatten.
ZA00806205A ZA806205B (en) 1979-10-11 1980-10-08 A method of reducing the emission of formaldehyde from particle board bound with carbamide resin
CA000361994A CA1160416A (en) 1979-10-11 1980-10-08 Method of reducing the emission of formaldehyde from particle board bound with carbamide resin
NO803028A NO161045C (no) 1979-10-11 1980-10-10 Fremgangsmaate til aa nedsette emisjonen av formaldehyd frakarbamidharpiksbundne sponplater.
DK428580A DK155178C (da) 1979-10-11 1980-10-10 Fremgangsmaade til at formindske emission af formaldehyd fra karbamidharpiksbundne spaanplader
ES495806A ES495806A0 (es) 1979-10-11 1980-10-10 Un metodo de reducir la emision de formaldehido de un ta- blero de particulas aglomeradas con resina de carbamida
JP14234980A JPS5678966A (en) 1979-10-11 1980-10-11 Method of lowering generation of aldehyde from particle board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7908455A SE436330B (sv) 1979-10-11 1979-10-11 Sett att minska mengden fri formaldehyd i karbamidhartsbundna spanskivor

Publications (2)

Publication Number Publication Date
SE7908455L true SE7908455L (sv) 1981-04-12
SE436330B SE436330B (sv) 1984-12-03

Family

ID=20339045

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7908455A SE436330B (sv) 1979-10-11 1979-10-11 Sett att minska mengden fri formaldehyd i karbamidhartsbundna spanskivor

Country Status (3)

Country Link
JP (1) JPS5678966A (sv)
SE (1) SE436330B (sv)
ZA (1) ZA806205B (sv)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3781638A (en) * 1972-06-28 1973-12-25 Gen Electric Power supply including inverter having multiple-winding transformer and control transistor for controlling main switching transistors and providing overcurrent protection
JPS515027A (ja) * 1974-06-29 1976-01-16 Ono Gijutsu Kenkyusho Jugen Seidengenzosochi
JPS5925654B2 (ja) * 1977-08-08 1984-06-20 永大産業株式会社 パ−テイクルボ−ドの製造方法

Also Published As

Publication number Publication date
SE436330B (sv) 1984-12-03
JPS5678966A (en) 1981-06-29
ZA806205B (en) 1981-10-28

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