CS193772B1 - Mixture especially for jacketing the lead - Google Patents

Mixture especially for jacketing the lead

Info

Publication number
CS193772B1
CS193772B1 CS51577A CS51577A CS193772B1 CS 193772 B1 CS193772 B1 CS 193772B1 CS 51577 A CS51577 A CS 51577A CS 51577 A CS51577 A CS 51577A CS 193772 B1 CS193772 B1 CS 193772B1
Authority
CS
Czechoslovakia
Prior art keywords
jacketing
lead
mixture especially
mixture
Prior art date
Application number
CS51577A
Other languages
Czech (cs)
Inventor
Jan Ruzicka
Jindrich Lorenz
Vladimir Marek
Miroslav Tusl
Original Assignee
Jan Ruzicka
Jindrich Lorenz
Vladimir Marek
Miroslav Tusl
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 Jan Ruzicka, Jindrich Lorenz, Vladimir Marek, Miroslav Tusl filed Critical Jan Ruzicka
Priority to CS51577A priority Critical patent/CS193772B1/en
Priority to PL20385978A priority patent/PL203859A1/en
Priority to FR7801550A priority patent/FR2378834A1/en
Priority to JP440078A priority patent/JPS53102377A/en
Priority to SU782568006A priority patent/SU730774A1/en
Priority to DD20338578A priority patent/DD133923A1/en
Priority to AT53778A priority patent/ATA53778A/en
Priority to DE19782803206 priority patent/DE2803206C3/en
Publication of CS193772B1 publication Critical patent/CS193772B1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D13/00—Pencil-leads; Crayon compositions; Chalk compositions
    • 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
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
CS51577A 1977-01-26 1977-01-26 Mixture especially for jacketing the lead CS193772B1 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CS51577A CS193772B1 (en) 1977-01-26 1977-01-26 Mixture especially for jacketing the lead
PL20385978A PL203859A1 (en) 1977-01-26 1978-01-06 MIXTURE, ESPECIALLY FOR LOADING GRAPHITE INSERTS
FR7801550A FR2378834A1 (en) 1977-01-26 1978-01-19 Extrudable mixt. for sheathing pencil leads - contains polyvinyl aromatic resin, resin giving good cutting, talcum, glass fibre and blowing agent mixt.
JP440078A JPS53102377A (en) 1977-01-26 1978-01-20 Composition for producing pencil shell body
SU782568006A SU730774A1 (en) 1977-01-26 1978-01-23 Pencil lead coating polymeric composition
DD20338578A DD133923A1 (en) 1977-01-26 1978-01-24 MIXTURES, IN PARTICULAR FOR THE PACKAGING OF PENCIL MINE
AT53778A ATA53778A (en) 1977-01-26 1978-01-25 MIXTURE, PARTICULARLY FOR THE COATING OF PENCILMINES
DE19782803206 DE2803206C3 (en) 1977-01-26 1978-01-25 Foamable mixture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS51577A CS193772B1 (en) 1977-01-26 1977-01-26 Mixture especially for jacketing the lead

Publications (1)

Publication Number Publication Date
CS193772B1 true CS193772B1 (en) 1979-11-30

Family

ID=5337358

Family Applications (1)

Application Number Title Priority Date Filing Date
CS51577A CS193772B1 (en) 1977-01-26 1977-01-26 Mixture especially for jacketing the lead

Country Status (8)

Country Link
JP (1) JPS53102377A (en)
AT (1) ATA53778A (en)
CS (1) CS193772B1 (en)
DD (1) DD133923A1 (en)
DE (1) DE2803206C3 (en)
FR (1) FR2378834A1 (en)
PL (1) PL203859A1 (en)
SU (1) SU730774A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2937441C2 (en) * 1979-09-15 1983-06-30 Schwan-Stabilo Schwanhäußer GmbH & Co, 8500 Nürnberg Method of making a powder stick
US5531947A (en) * 1992-09-15 1996-07-02 Bellaform Extrusionstechnik Gmbh Process and installation for the manufacture of pencils
DE4230792C2 (en) * 1992-09-15 1996-12-12 Bellaform Extrusionstech Gmbh Pen and method of making the same
JP3282328B2 (en) * 1993-12-17 2002-05-13 住友化学工業株式会社 Method for producing multilayer molded article and multilayer molded article
JPH10231377A (en) * 1997-02-18 1998-09-02 Asahi Chem Ind Co Ltd Abs resin composition for extrusion and foaming, and foamed molded product
DE19754084A1 (en) * 1997-12-05 1999-06-10 Johann Froescheis Lyra Bleisti Drawing pencil, chalk or cosmetic applicator
DE50202120D1 (en) * 2002-08-29 2005-03-03 Kum Ltd Self-cleaning pen
JP4834602B2 (en) * 2007-04-27 2011-12-14 フクビ化学工業株式会社 Resin composition for pier and pier

Also Published As

Publication number Publication date
PL203859A1 (en) 1978-08-28
ATA53778A (en) 1980-11-15
DE2803206A1 (en) 1978-07-27
FR2378834A1 (en) 1978-08-25
JPS53102377A (en) 1978-09-06
DE2803206C3 (en) 1981-02-12
DE2803206B2 (en) 1980-06-04
DD133923A1 (en) 1979-01-31
SU730774A1 (en) 1980-04-30

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