DE1561767B1 - Schreibstift - Google Patents

Schreibstift

Info

Publication number
DE1561767B1
DE1561767B1 DE19671561767 DE1561767A DE1561767B1 DE 1561767 B1 DE1561767 B1 DE 1561767B1 DE 19671561767 DE19671561767 DE 19671561767 DE 1561767 A DE1561767 A DE 1561767A DE 1561767 B1 DE1561767 B1 DE 1561767B1
Authority
DE
Germany
Prior art keywords
weight
percent
parts
styrene
acrylonitrile
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
DE19671561767
Other languages
German (de)
English (en)
Inventor
Karl-Heinz Mueller
Karl-Heinz Dr Ott
Harry Dr Roehr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Priority to DE19671561767 priority Critical patent/DE1561767B1/de
Priority to US755812A priority patent/US3704071A/en
Priority to GB45223/68A priority patent/GB1240852A/en
Priority to AT930068A priority patent/AT296467B/de
Priority to NO683769A priority patent/NO134060C/no
Priority to CH1479768A priority patent/CH523791A/de
Priority to DK478968AA priority patent/DK131277B/da
Priority to SE13381/68A priority patent/SE346086B/xx
Priority to JP43071949A priority patent/JPS4813368B1/ja
Priority to BE721839D priority patent/BE721839A/xx
Priority to FR1588294D priority patent/FR1588294A/fr
Priority to NL6814263A priority patent/NL6814263A/xx
Publication of DE1561767B1 publication Critical patent/DE1561767B1/de
Pending legal-status Critical Current

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/32—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements
    • B29C44/322—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements the preformed parts being elongated inserts, e.g. cables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/36—Feeding the material to be shaped
    • B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/50—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying
    • B29C44/507—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying extruding the compound through an annular die
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K19/00—Non-propelling pencils; Styles; Crayons; Chalks
    • B43K19/16—Making non-propelling pencils
    • 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
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • 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
    • C09D151/00—Coating compositions based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Coating compositions based on derivatives of such polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • B29K2105/043—Skinned foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/725—Drawing or writing equipment
    • B29L2031/7254—Pencils

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
DE19671561767 1967-10-04 1967-10-04 Schreibstift Pending DE1561767B1 (de)

Priority Applications (12)

Application Number Priority Date Filing Date Title
DE19671561767 DE1561767B1 (de) 1967-10-04 1967-10-04 Schreibstift
US755812A US3704071A (en) 1967-10-04 1968-08-28 Pencil having a formed abs polymer barrel
GB45223/68A GB1240852A (en) 1967-10-04 1968-09-24 An improved pencil and a process for the continuous production of such pencils
AT930068A AT296467B (de) 1967-10-04 1968-09-24 Verfahren zur Herstellung eines Schreibstiftes
NO683769A NO134060C (enrdf_load_stackoverflow) 1967-10-04 1968-09-24
CH1479768A CH523791A (de) 1967-10-04 1968-10-03 Verfahren zur halb- bzw. vollkontinuierlichen Herstellung von Schreibstiften
DK478968AA DK131277B (da) 1967-10-04 1968-10-03 Blyant med en central kerne af grafitholdigt eller andet farvende middel indeholdende materiale og en derom lejret formstofkappe af opskummet materiale.
SE13381/68A SE346086B (enrdf_load_stackoverflow) 1967-10-04 1968-10-03
JP43071949A JPS4813368B1 (enrdf_load_stackoverflow) 1967-10-04 1968-10-04
BE721839D BE721839A (enrdf_load_stackoverflow) 1967-10-04 1968-10-04
FR1588294D FR1588294A (enrdf_load_stackoverflow) 1967-10-04 1968-10-04
NL6814263A NL6814263A (enrdf_load_stackoverflow) 1967-10-04 1968-10-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19671561767 DE1561767B1 (de) 1967-10-04 1967-10-04 Schreibstift

Publications (1)

Publication Number Publication Date
DE1561767B1 true DE1561767B1 (de) 1972-07-06

Family

ID=5677631

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19671561767 Pending DE1561767B1 (de) 1967-10-04 1967-10-04 Schreibstift

Country Status (12)

Country Link
US (1) US3704071A (enrdf_load_stackoverflow)
JP (1) JPS4813368B1 (enrdf_load_stackoverflow)
AT (1) AT296467B (enrdf_load_stackoverflow)
BE (1) BE721839A (enrdf_load_stackoverflow)
CH (1) CH523791A (enrdf_load_stackoverflow)
DE (1) DE1561767B1 (enrdf_load_stackoverflow)
DK (1) DK131277B (enrdf_load_stackoverflow)
FR (1) FR1588294A (enrdf_load_stackoverflow)
GB (1) GB1240852A (enrdf_load_stackoverflow)
NL (1) NL6814263A (enrdf_load_stackoverflow)
NO (1) NO134060C (enrdf_load_stackoverflow)
SE (1) SE346086B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT412627B (de) * 2001-04-18 2005-05-25 Vladimir Kralj Schreibhilfe

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1005200A (en) * 1971-07-16 1977-02-08 Hasbro Industries Pencil sheath compositions, method and apparatus for making pencils, and the resulting product
US3993408A (en) * 1971-07-16 1976-11-23 Hasbro Industries, Inc. Pencil comprising a marking core and a porous resin sheath
US3983195A (en) * 1971-07-16 1976-09-28 Hasbro Industries, Inc. Pencil sheath compositions, method for making pencils
FR2187552A1 (en) * 1971-07-16 1974-01-18 Hasbro Industries Inc Extrudable pencil casing
US3936519A (en) * 1974-04-24 1976-02-03 Milton Crystal Method of extruding foamed plastic sheathed pencils
JPS527227Y2 (enrdf_load_stackoverflow) * 1974-09-06 1977-02-16
US4413921A (en) * 1978-09-05 1983-11-08 Revlon, Inc. Cosmetic pencil having a sharpenable polyethylene casing
US5360281A (en) * 1990-11-15 1994-11-01 Revlon Consumer Products Corporation Cosmetic pencil and method for making the same
FR2674179B1 (fr) * 1991-03-19 1994-11-10 Conte Procede de fabrication par tri-extrusion d'un crayon a ecrire ou a colorier et crayon a ecrire ou a colorier comportant une gaine intermediaire de protection de la mine.
US5244297A (en) * 1991-03-19 1993-09-14 Conte S.A. Process for manufacturing pencil by tri-extrusion and the produced pencil having an intermediate protective casing
US5531947A (en) * 1992-09-15 1996-07-02 Bellaform Extrusionstechnik Gmbh Process and installation for the manufacture of pencils
US5735622A (en) * 1995-12-14 1998-04-07 Pentech International Inc. Writing instrument with a compressible friction coating and method of making
CH691046A5 (de) * 1996-06-05 2001-04-12 Veka Ag Thermoplastischer Werkstoff.
DE69838452T2 (de) * 1997-07-29 2008-06-12 The Solution Line, Inc., Lebanon Stift aus regeneriertem kautschuk
EP0936082A1 (en) 1998-02-13 1999-08-18 Hudson ICS Pencil blanks and methods for making same
US6062753A (en) * 1998-08-17 2000-05-16 Pentech International Inc. Writing instrument with enhanced tactile control and gripping comfort and method of making same
US20070092701A1 (en) * 2005-10-11 2007-04-26 Jeng Jong P Building material having a fluorocarbon based capstock layer and process of manufacturing same with less dimensional distortion
GB9916461D0 (en) * 1999-07-14 1999-09-15 Remarkable Pencils Limited Apparatus and method for extruding pencils
FR2802148B1 (fr) 1999-12-13 2003-01-24 Conte Procede de fabrication par tri-extrusion d'un crayon a ecrire ou a colorier et crayon a ecrire ou a colorier comportant une couche intermediaire de protection
JP2001224428A (ja) * 2000-02-14 2001-08-21 Tokiwa Corp 鉛筆型化粧品
US6505984B2 (en) * 2001-04-27 2003-01-14 Binney & Smith Inc. Crayon with eraser
US6565275B2 (en) 2001-04-27 2003-05-20 Binney & Smith Inc. Marker with eraser
US6547465B1 (en) 2002-01-22 2003-04-15 Shoot The Moon Products Ii, Llc Pencil with exposable eraser
US6752941B2 (en) * 2002-03-14 2004-06-22 Certainteed Corporation Additives for special effect appearances in plastic parts
US6935800B2 (en) * 2002-10-09 2005-08-30 Cosmolab, Inc. Marking instrument and cosmetic pencil
US20040126556A1 (en) * 2002-12-27 2004-07-01 Nowak Michael T. Grip element
EP2390294A1 (en) * 2010-05-26 2011-11-30 Université Catholique De Louvain Pencils, method of preparation and use
US8998519B2 (en) 2013-05-13 2015-04-07 Hemant Patel Process and formulation for a plastic pencil
DE102013020666B4 (de) * 2013-11-29 2017-09-14 Staedtler Mars Gmbh & Co. Kg Bleimine für Schreib-, Zeichen- und/oder Malgeräte sowie Verfahren zu deren Herstellung
FR3052705B1 (fr) * 2016-06-21 2018-07-13 Conte Crayon a ecrire ou a colorier
US10849404B2 (en) 2016-08-26 2020-12-01 A.W. Faber-Castell Cosmetics Gmbh Pencil comprising an integrally injection-moulded layered casing
DE102016115872B4 (de) * 2016-08-26 2018-03-15 A.W. Faber-Castell Cosmetics Gmbh Stift mit einstückig spritzgegossener Schichthülse
US11718124B2 (en) * 2018-09-07 2023-08-08 SOCIéTé BIC Body for a writing, tracing, drawing or coloring pencil
MX2021002244A (es) 2018-09-07 2021-05-27 SOCIéTé BIC Cuerpo para un lapiz para escribir, trazar, dibujar o colorear.
MX2021005673A (es) 2018-12-18 2021-07-07 SOCIéTé BIC Revestimiento de mina para lapiz y lapiz de este para escribir, dibujar, marcar, trazar y colorear.
CN113165416B (zh) * 2018-12-18 2023-05-16 法国比克公司 铅笔用铅套以及用于书写、绘画、做标记、绘制和上色的包括铅笔用铅套的铅笔
EP3898255B1 (en) 2018-12-18 2022-11-30 Société BIC Lead casing for pencil, and pencil thereof for writing, drawing, marking, plotting, and coloring
US11485165B2 (en) * 2018-12-18 2022-11-01 SOCIéTé BIC Lead casing for pencil, and pencil thereof for writing, drawing, marking, plotting, and coloring

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE496016C (de) * 1926-11-13 1930-04-12 American Crayon Company Maschine zur Herstellung von Bleistiften
DE496018C (de) * 1927-08-31 1930-04-12 American Crayon Company Kolbenpresse zur Herstellung von Bleistiften
DE496017C (de) * 1926-11-13 1930-04-12 American Crayon Company Vorrichtung zur Herstellung von Bleistiften
US2408398A (en) * 1943-07-24 1946-10-01 Theodore L Johnson Multiple extrusion
DE917771C (de) * 1951-12-29 1954-09-09 Max Schmidt Bleistift
DE940492C (de) * 1945-09-01 1956-03-22 Zareh Dr Lorenian Verfahren und Vorrichtung zum Umhuellen von Schreibminen mit einer plastischen Masse
GB794400A (en) * 1955-08-01 1958-04-30 Us Rubber Co Improvements in rubber-and-resin compositions
DE1244398B (de) * 1963-07-11 1967-07-13 Bayer Ag Antistatische thermoplastische Formmassen
DE1761201A1 (de) * 1967-04-18 1970-08-13 Bernard Bartner Aus einem Gehaeuse und einem mit diesem fest verbundenen Kern bestehender Gegenstand,z.B.Bleistift,und Verfahren zu seiner Herstellung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1937104A (en) * 1932-03-03 1933-11-28 Joseph Dixon Crucible Co Method of making pencils
BE489862A (enrdf_load_stackoverflow) * 1948-06-28 1900-01-01
FR969976A (fr) * 1948-07-01 1950-12-28 Fabrication de crayon avec une mine et des matières plastiques synthétiques
US2960967A (en) * 1955-08-10 1960-11-22 Howard M Bauserman Extruded plastic lead pencils

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE496016C (de) * 1926-11-13 1930-04-12 American Crayon Company Maschine zur Herstellung von Bleistiften
DE496017C (de) * 1926-11-13 1930-04-12 American Crayon Company Vorrichtung zur Herstellung von Bleistiften
DE496018C (de) * 1927-08-31 1930-04-12 American Crayon Company Kolbenpresse zur Herstellung von Bleistiften
US2408398A (en) * 1943-07-24 1946-10-01 Theodore L Johnson Multiple extrusion
DE940492C (de) * 1945-09-01 1956-03-22 Zareh Dr Lorenian Verfahren und Vorrichtung zum Umhuellen von Schreibminen mit einer plastischen Masse
DE917771C (de) * 1951-12-29 1954-09-09 Max Schmidt Bleistift
GB794400A (en) * 1955-08-01 1958-04-30 Us Rubber Co Improvements in rubber-and-resin compositions
DE1244398B (de) * 1963-07-11 1967-07-13 Bayer Ag Antistatische thermoplastische Formmassen
DE1761201A1 (de) * 1967-04-18 1970-08-13 Bernard Bartner Aus einem Gehaeuse und einem mit diesem fest verbundenen Kern bestehender Gegenstand,z.B.Bleistift,und Verfahren zu seiner Herstellung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT412627B (de) * 2001-04-18 2005-05-25 Vladimir Kralj Schreibhilfe

Also Published As

Publication number Publication date
BE721839A (enrdf_load_stackoverflow) 1969-03-14
AT296467B (de) 1972-02-10
NO134060C (enrdf_load_stackoverflow) 1976-08-11
FR1588294A (enrdf_load_stackoverflow) 1970-04-10
NL6814263A (enrdf_load_stackoverflow) 1969-04-09
US3704071A (en) 1972-11-28
NO134060B (enrdf_load_stackoverflow) 1976-05-03
GB1240852A (en) 1971-07-28
JPS4813368B1 (enrdf_load_stackoverflow) 1973-04-26
CH523791A (de) 1972-06-15
SE346086B (enrdf_load_stackoverflow) 1972-06-26
DK131277C (enrdf_load_stackoverflow) 1975-11-24
DK131277B (da) 1975-06-23

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