JPH0213638B2 - - Google Patents

Info

Publication number
JPH0213638B2
JPH0213638B2 JP56018184A JP1818481A JPH0213638B2 JP H0213638 B2 JPH0213638 B2 JP H0213638B2 JP 56018184 A JP56018184 A JP 56018184A JP 1818481 A JP1818481 A JP 1818481A JP H0213638 B2 JPH0213638 B2 JP H0213638B2
Authority
JP
Japan
Prior art keywords
eraser
weight
styrene
polybutadiene
double bonds
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.)
Expired - Lifetime
Application number
JP56018184A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56129200A (en
Inventor
Handoru Ueruneru
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.)
JS Staedtler GmbH and Co KG
Original Assignee
JS Staedtler GmbH and Co KG
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 JS Staedtler GmbH and Co KG filed Critical JS Staedtler GmbH and Co KG
Publication of JPS56129200A publication Critical patent/JPS56129200A/ja
Publication of JPH0213638B2 publication Critical patent/JPH0213638B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L53/02—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L19/00—Erasers, rubbers, or erasing devices; Holders therefor
    • B43L19/0025—Eraser or rubber material, e.g. comprising hard particles
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
    • C08K3/013—Fillers, pigments or reinforcing additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
JP1818481A 1980-02-13 1981-02-12 Eraser with thermoplastic binder Granted JPS56129200A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3005332A DE3005332C2 (de) 1980-02-13 1980-02-13 Radiergummi mit thermoplastischem Bindemittel

Publications (2)

Publication Number Publication Date
JPS56129200A JPS56129200A (en) 1981-10-09
JPH0213638B2 true JPH0213638B2 (enExample) 1990-04-04

Family

ID=6094488

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1818481A Granted JPS56129200A (en) 1980-02-13 1981-02-12 Eraser with thermoplastic binder

Country Status (3)

Country Link
US (1) US4578420A (enExample)
JP (1) JPS56129200A (enExample)
DE (1) DE3005332C2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011212978A (ja) * 2010-03-31 2011-10-27 Monami Co Ltd ｎｏｎ−ＰＶＣ消しゴム組成物

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63195000A (ja) * 1987-02-10 1988-08-12 株式会社ブンチヨウ 消しゴム
FR2615196B1 (fr) * 1987-05-14 1994-03-25 Rogers Corp Composition thermodurcissable moulable contenant une resine de polyisoprene ou de polybutadiene et un elastomere thermoplastique avec facultativement une charge, procede de son faconnage et article faconne thermodurci ainsi produit
US6415104B1 (en) 1987-05-14 2002-07-02 World Properties, Inc. Heating elements comprising polybutadiene and polyisoprene based thermosetting compositions
JP2549533B2 (ja) * 1987-10-26 1996-10-30 株式会社トンボ鉛筆 プラスチッス字消
DE3810027A1 (de) * 1988-03-24 1989-10-05 Pelikan Ag Radiergummi
EP0628433B1 (en) * 1992-02-28 2001-11-28 Pentel Kabushiki Kaisha Eraser
US6291374B1 (en) 1994-10-13 2001-09-18 World Properties, Inc. Polybutadiene and polyisoprene based thermosetting compositions and method of manufacture
JP3893501B2 (ja) * 1996-04-09 2007-03-14 株式会社ソフト９９コーポレーション 粘土状クリーナー
US6056468A (en) * 1998-10-02 2000-05-02 Niewiadomski; Mitchell Eraser for whiteboard marker
US6441091B1 (en) * 2001-07-27 2002-08-27 Binney & Smith Eraser
JP4505784B2 (ja) * 2003-10-16 2010-07-21 株式会社シード 転写具および転写膜除去材
USD510105S1 (en) 2004-07-21 2005-09-27 Acco Brands, Inc. Marker
GB2439264A (en) * 2005-04-27 2007-12-19 World Properties Inc Circuit materials circuits and methods of manufacture thereof
JP5415671B2 (ja) * 2006-01-27 2014-02-12 パイロットインキ株式会社 摩擦体及びそれを備えた筆記具、筆記具セット

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6601741A (enExample) * 1966-02-11 1967-08-14
US3526606A (en) * 1966-11-24 1970-09-01 Asahi Chemical Ind Compositions comprising a block copolymer,rubber and a process oil
US3400091A (en) * 1967-10-18 1968-09-03 Phillips Petroleum Co Sealing compositions comprising cis 1, 4-polybutadiene, plasticizer and curative system
GB1293589A (en) * 1968-11-14 1972-10-18 Asahi Chemical Ind Rubbery copolymer compositions
US4001167A (en) * 1969-08-22 1977-01-04 Minnesota Mining And Manufacturing Company Adhesive compositions comprising aromatic process oil and block copolymer
US3738951A (en) * 1970-07-24 1973-06-12 Phillips Petroleum Co Nonsmearing eraser elastomer compositions
US3676387A (en) * 1970-12-21 1972-07-11 Minnesota Mining & Mfg Stable elastomeric polymer-oil combinations
JPS4930507A (enExample) * 1972-06-23 1974-03-19
US3950292A (en) * 1972-10-12 1976-04-13 Phillips Petroleum Company Resinous solution radial block copolymer/solution rubbery copolymer blend
JPS5055652A (enExample) * 1973-09-17 1975-05-15
US3827999A (en) * 1973-11-09 1974-08-06 Shell Oil Co Stable elastomeric polymer-oil compositions
US3956223A (en) * 1974-07-01 1976-05-11 Borden, Inc. Hot-melt pressure-sensitive adhesive
JPS555541B2 (enExample) * 1974-09-05 1980-02-07
US3939112A (en) * 1974-11-18 1976-02-17 Phillips Petroleum Company Thermoplastic resin composition having high impact strength
US4107124A (en) * 1977-01-26 1978-08-15 Shell Oil Company Block copolymer compositions
US4236715A (en) * 1978-09-19 1980-12-02 Phillips Petroleum Company Amusement device of coated paper and adherable object of oil-extended radial teleblock copolymer
US4244855A (en) * 1978-09-26 1981-01-13 Abbott Laboratories Liquid golf ball center
US4203884A (en) * 1979-04-19 1980-05-20 Monsanto Company Thermoplastic compositions of polynorbornene and polyolefin resin

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011212978A (ja) * 2010-03-31 2011-10-27 Monami Co Ltd ｎｏｎ−ＰＶＣ消しゴム組成物

Also Published As

Publication number Publication date
DE3005332C2 (de) 1982-06-03
US4578420A (en) 1986-03-25
JPS56129200A (en) 1981-10-09
DE3005332A1 (de) 1981-08-20

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