SE331307B - - Google Patents

Info

Publication number
SE331307B
SE331307B SE10847/67*A SE1084767A SE331307B SE 331307 B SE331307 B SE 331307B SE 1084767 A SE1084767 A SE 1084767A SE 331307 B SE331307 B SE 331307B
Authority
SE
Sweden
Prior art keywords
acetylated
dicyandiamide
dimethylacetamide
dimethylformamide
urea
Prior art date
Application number
SE10847/67*A
Other languages
English (en)
Inventor
P Tierney
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of SE331307B publication Critical patent/SE331307B/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/185—Substances or derivates of cellulose
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/03—Non-macromolecular organic compounds
    • D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
    • D21H17/07—Nitrogen-containing compounds
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/47—Condensation polymers of aldehydes or ketones
    • D21H17/49—Condensation polymers of aldehydes or ketones with compounds containing hydrogen bound to nitrogen
    • D21H17/50—Acyclic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Paper (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
SE10847/67*A 1966-07-28 1967-07-25 SE331307B (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US56866866A 1966-07-28 1966-07-28

Publications (1)

Publication Number Publication Date
SE331307B true SE331307B (xx) 1970-12-21

Family

ID=24272234

Family Applications (1)

Application Number Title Priority Date Filing Date
SE10847/67*A SE331307B (xx) 1966-07-28 1967-07-25

Country Status (8)

Country Link
US (1) US3429819A (xx)
JP (1) JPS4528002B1 (xx)
AT (1) AT267310B (xx)
CH (1) CH488252A (xx)
DE (1) DE1696279A1 (xx)
FR (1) FR1532854A (xx)
GB (1) GB1119980A (xx)
SE (1) SE331307B (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3931027A (en) * 1973-06-25 1976-01-06 Mcgraw-Edison Company Cellulose material treated with a thermosetting resin and having improved physical properties at elevated temperatures
US4251699A (en) * 1976-07-26 1981-02-17 S & C Electric Company Arc extinguishing material comprising dicyandiamide
US4450424A (en) * 1982-05-10 1984-05-22 Mcgraw-Edison Company Electrical insulating system
US4633369A (en) * 1985-02-12 1986-12-30 Cooper Industries, Inc. Power factor correction capacitor
US20050072540A1 (en) * 2003-09-12 2005-04-07 Ehv-Weidmann Industries Inc. System and method for creping electrical insulating paper

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2092477A (en) * 1931-01-23 1937-09-07 Western Electric Co Conductor insulated with cellulose material
US2000428A (en) * 1932-01-09 1935-05-07 Bell Telephone Labor Inc Electrical conductor
US2848341A (en) * 1954-04-23 1958-08-19 Eastman Kodak Co Cellulose organic acid ester plastics containing symmetrical diphenyl urea

Also Published As

Publication number Publication date
CH488252A (de) 1970-03-31
FR1532854A (fr) 1968-07-12
AT267310B (de) 1968-12-27
DE1696279A1 (de) 1971-11-11
JPS4528002B1 (xx) 1970-09-12
US3429819A (en) 1969-02-25
GB1119980A (en) 1968-07-17

Similar Documents

Publication Publication Date Title
GB1267033A (xx)
SE331307B (xx)
ES378692A1 (es) Un metodo para aumentar la estabilidad de un enzima.
GB1112270A (en) Oxymethylene polymer stablization
ES367144A1 (es) Un dispositivo de comunicacion con la atmosfera sensible a la presion.
IT1210981B (it) Impianto di concentrazione funzionante mediante circolazione forzata del prodotto da concentrare avente un basso consumo energetico.
KE2681A (en) Monoazo compounds of low solubility in water, their production and use as dyes
GB1231870A (xx)
ES391054A1 (es) Un metodo de preparar derivados de hidantoina.
OA03888A (fr) Procédé d'obtenton de polydroxyphénylchromones présentant la propriété de stabiliser la structure cellulaire et le cytométabolisme.
ES341822A1 (es) Mejoras introducidas en la preparacion de composiciones po-limericas autoextinguibles.
YU32573B (en) Cilindricno sito za masine sa okruglim sitom sa kontinualnim radom za proizvodnju hartije, kartona, netkanih materija, cementnih vlaknastih materija i slicnog
GB1238221A (xx)
FR2071420A5 (en) Ethyl-5,7-dioxyacetate flavone deriv - for medicaments
GB1059350A (en) Process for the preparation of 4'-nitrodiphenyl-4-carboxylic acid
HK28376A (en) Monoazo dyes of low solubility in water, their production and use
CH403871A (de) Einrichtung in Trägerfrequenzanlagen zur Verbesserung des Geräuschabstandes von Sprechverbindungen über Leitungssysteme mit hohem Störpegel
GB1289490A (xx)
GB1044139A (en) Amylose solutions
FR2060006A1 (en) Colouring apparatus for matching clothing
GB1055879A (en) Preparation of carbohydrazide
GB1120035A (en) Improvements in or relating to ladders
FR2044865A5 (en) Water treatment with a flocculating agent
FR2113953A1 (en) 1-acyloxy-anthragenes - for treatment of psoriasis
Muchowski The synthesis and properties of some heterocyclic nitrogen compounds.