DD133923A1 - Gemisch,insbesondere zur ummantelung von bleistiftminen - Google Patents

Gemisch,insbesondere zur ummantelung von bleistiftminen

Info

Publication number
DD133923A1
DD133923A1 DD20338578A DD20338578A DD133923A1 DD 133923 A1 DD133923 A1 DD 133923A1 DD 20338578 A DD20338578 A DD 20338578A DD 20338578 A DD20338578 A DD 20338578A DD 133923 A1 DD133923 A1 DD 133923A1
Authority
DD
German Democratic Republic
Prior art keywords
packaging
mixtures
pencil mine
pencil
mine
Prior art date
Application number
DD20338578A
Other languages
English (en)
Inventor
Jan Ruzicka
Jindrich Lorenz
Vladimir Marek
Miroslav Tusl
Original Assignee
Koh I Noor Hardtmuth
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 Koh I Noor Hardtmuth filed Critical Koh I Noor Hardtmuth
Publication of DD133923A1 publication Critical patent/DD133923A1/de

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Wood Science & Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Paints Or Removers (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
DD20338578A 1977-01-26 1978-01-24 Gemisch,insbesondere zur ummantelung von bleistiftminen DD133923A1 (de)

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
DD133923A1 true DD133923A1 (de) 1979-01-31

Family

ID=5337358

Family Applications (1)

Application Number Title Priority Date Filing Date
DD20338578A DD133923A1 (de) 1977-01-26 1978-01-24 Gemisch,insbesondere zur ummantelung von bleistiftminen

Country Status (8)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2937441A1 (de) * 1979-09-15 1982-04-01 Schwan-Stabilo Schwanhäußer GmbH & Co, 8500 Nürnberg Stift, insbesondere fuer kosmetikzwecke, und verfahren zu seiner herstellung

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4230792C2 (de) * 1992-09-15 1996-12-12 Bellaform Extrusionstech Gmbh Schreibstift und Verfahren zu seiner Herstellung
US5531947A (en) * 1992-09-15 1996-07-02 Bellaform Extrusionstechnik Gmbh Process and installation for the manufacture of pencils
JP3282328B2 (ja) * 1993-12-17 2002-05-13 住友化学工業株式会社 多層成形品の製造方法および多層成形品
JPH10231377A (ja) * 1997-02-18 1998-09-02 Asahi Chem Ind Co Ltd 押出発泡用ａｂｓ樹脂組成物および発泡成形体
DE19754084A1 (de) * 1997-12-05 1999-06-10 Johann Froescheis Lyra Bleisti Stift mit einer Mine und einer Deckschicht aus Kunststoff
EP1396352B9 (de) 2002-08-29 2005-06-15 KUM Limited Selbstreinigender Stift
JP4834602B2 (ja) * 2007-04-27 2011-12-14 フクビ化学工業株式会社 桟木用樹脂組成物及び桟木

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2937441A1 (de) * 1979-09-15 1982-04-01 Schwan-Stabilo Schwanhäußer GmbH & Co, 8500 Nürnberg Stift, insbesondere fuer kosmetikzwecke, und verfahren zu seiner herstellung

Also Published As

Publication number Publication date
DE2803206B2 (de) 1980-06-04
JPS53102377A (en) 1978-09-06
CS193772B1 (en) 1979-11-30
DE2803206A1 (de) 1978-07-27
PL203859A1 (pl) 1978-08-28
SU730774A1 (ru) 1980-04-30
FR2378834A1 (fr) 1978-08-25
ATA53778A (de) 1980-11-15
DE2803206C3 (de) 1981-02-12

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Legal Events

Date Code Title Description
ENJ Ceased due to non-payment of renewal fee