NO116562B - - Google Patents

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Publication number
NO116562B
NO116562B NO158559A NO15855965A NO116562B NO 116562 B NO116562 B NO 116562B NO 158559 A NO158559 A NO 158559A NO 15855965 A NO15855965 A NO 15855965A NO 116562 B NO116562 B NO 116562B
Authority
NO
Norway
Prior art keywords
lysergic acid
acid
mixed anhydride
solution
anhydride
Prior art date
Application number
NO158559A
Other languages
English (en)
Norwegian (no)
Inventor
M Wismer
H Doerge
Original Assignee
Ppg Industries Inc
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 Ppg Industries Inc filed Critical Ppg Industries Inc
Publication of NO116562B publication Critical patent/NO116562B/no

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/64Macromolecular compounds not provided for by groups C08G18/42 - C08G18/63
    • C08G18/6492Lignin containing materials; Wood resins; Wood tars; Derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
NO158559A 1964-07-21 1965-06-17 NO116562B (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US38423564A 1964-07-21 1964-07-21

Publications (1)

Publication Number Publication Date
NO116562B true NO116562B (enrdf_load_stackoverflow) 1969-04-14

Family

ID=23516537

Family Applications (1)

Application Number Title Priority Date Filing Date
NO158559A NO116562B (enrdf_load_stackoverflow) 1964-07-21 1965-06-17

Country Status (4)

Country Link
DE (1) DE1595138A1 (enrdf_load_stackoverflow)
FR (1) FR1450724A (enrdf_load_stackoverflow)
GB (1) GB1079518A (enrdf_load_stackoverflow)
NO (1) NO116562B (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
DE1595138A1 (de) 1970-04-09
GB1079518A (en) 1967-08-16
FR1450724A (fr) 1966-06-24

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