SE371645B - - Google Patents

Info

Publication number
SE371645B
SE371645B SE7302412A SE7302412A SE371645B SE 371645 B SE371645 B SE 371645B SE 7302412 A SE7302412 A SE 7302412A SE 7302412 A SE7302412 A SE 7302412A SE 371645 B SE371645 B SE 371645B
Authority
SE
Sweden
Application number
SE7302412A
Inventor
B Wennerblom
A Karlsson
Original Assignee
Casco 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 Casco Ab filed Critical Casco Ab
Priority to SE7302412A priority Critical patent/SE371645B/xx
Priority to NO740573A priority patent/NO740573L/no
Priority to US05/444,447 priority patent/US3940352A/en
Priority to FI509/74A priority patent/FI57431C/fi
Priority to DE19742408441 priority patent/DE2408441C3/de
Publication of SE371645B publication Critical patent/SE371645B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
    • C08H6/00—Macromolecular compounds derived from lignin, e.g. tannins, humic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
    • C08G8/28—Chemically modified polycondensates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
SE7302412A 1973-02-21 1973-02-21 SE371645B (no)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE7302412A SE371645B (no) 1973-02-21 1973-02-21
NO740573A NO740573L (no) 1973-02-21 1974-02-20 Fremgangsmåte ved fremstilling av et kondensasjonsprodukt av lignosulfonat og formaldehyd.
US05/444,447 US3940352A (en) 1973-02-21 1974-02-21 Process for preparation of lignin resin
FI509/74A FI57431C (fi) 1973-02-21 1974-02-21 Foerfarande foer framstaellning av ligninharts
DE19742408441 DE2408441C3 (de) 1973-02-21 1974-02-21 Verfahren zur Herstellung von Iigninharz

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7302412A SE371645B (no) 1973-02-21 1973-02-21

Publications (1)

Publication Number Publication Date
SE371645B true SE371645B (no) 1974-11-25

Family

ID=20316700

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7302412A SE371645B (no) 1973-02-21 1973-02-21

Country Status (4)

Country Link
US (1) US3940352A (no)
FI (1) FI57431C (no)
NO (1) NO740573L (no)
SE (1) SE371645B (no)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4168252A (en) * 1972-09-04 1979-09-18 Toshiaki Makino Process for manufacturing organosilicon synthetic resin from alkali pulp black liquor
US4130515A (en) * 1977-06-30 1978-12-19 Georgia-Pacific Corporation Lignin-based composition board binder comprising a copolymer of a lignosulfonate, melamine and an aldehyde
US4177313A (en) * 1978-11-28 1979-12-04 Georgia-Pacific Corporation Amine-modified lignosulfonate-extended phenol formaldehyde resins
US4215212A (en) * 1979-04-09 1980-07-29 Akzona Incorporated Regenerated cellulose containing cross linked sodium lignate or sodium lignosulfonate
CA1138589A (en) * 1979-04-20 1982-12-28 Krishan K. Sudan Lignosulphonate phenolic resin binder
US4423173A (en) * 1982-09-29 1983-12-27 Masonite Corporation Lignosulfonate-phenol-formaldehyde resin binder
US4701383A (en) * 1982-09-29 1987-10-20 Masonite Corporation Lignosulfonate-phenol-formaldehyde resin binder in sheet material and method of making said sheet material
US4559097A (en) * 1982-09-29 1985-12-17 Masonite Corporation Method of bonding using a lignosulfonate-phenol-formaldehyde resin binder
USRE32408E (en) * 1982-09-29 1987-04-28 Masonite Corporation Lignosulfonate-phenol-formaldehyde resin binder
US4404334A (en) * 1982-11-18 1983-09-13 Georgia-Pacific Corporation Thermosetting resinous polyol
CA1214293A (en) * 1983-05-31 1986-11-18 Louis R. Calve Nh.sub.4ssl-pf thermosetting resin and method of binding lignocellulosic material employing same
CA1245784A (en) * 1985-05-09 1988-11-29 Shui-Tung Chiu Phenolic compound-modified spent sulfite liquor and process for preparing same
US10808068B2 (en) * 2018-01-26 2020-10-20 Hexion Inc. Manufacture of novolacs and resoles using lignin

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2282518A (en) * 1936-04-09 1942-05-12 Mead Corp Preparation of phenol-ligninaldehyde resins
US2794790A (en) * 1953-11-02 1957-06-04 Ontario Research Foundation Preparation of thermosetting binders from phenol derivatives of waste sulphite liquor
US3227667A (en) * 1960-09-21 1966-01-04 Borden Co Lignin, phenol, and aldehyde condensation process and product

Also Published As

Publication number Publication date
FI57431C (fi) 1980-08-11
NO740573L (no) 1974-08-22
DE2408441B2 (de) 1977-04-21
US3940352A (en) 1976-02-24
NO135425C (no) 1977-04-05
FI57431B (fi) 1980-04-30
NO135425B (no) 1976-12-27
DE2408441A1 (de) 1974-08-29

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