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Machine translation
1. (WO1981001858) ERASABLE BALL-POINT PEN INK COMPOSITION
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1981/001858    International Application No.:    PCT/JP1980/000318
Publication Date: 09.07.1981 International Filing Date: 22.12.1980
IPC:
C09D 11/18 (2006.01)
Applicants:
Inventors:
Priority Data:
79/170098 26.12.1979 JP
Title (EN) ERASABLE BALL-POINT PEN INK COMPOSITION
(FR) COMPOSITION D"ENCRE EFFACABLE POUR STYLO A BILLE
Abstract: front page image
(EN)A hall-point pen ink composition comprising polyisobutylene and/or ethylene-propylene copolymer, a wax solid or semisolid at room temperature, pigment particles, and a low-boiling solvent that boils at 200 C or less. This ink composition provides the capability of easily erasing handwriting by means of a common eraser even several days after writing.
(FR)Une composition d"encre pour stylo a bille comprenant un copolymere d"ethylene-propylene et/ou polyisobutylene, une cire solide ou semi-solide a temperature ambiante, des particules de pigments, et un solvant a basse temperature d"ebullition qui bout a 200 C ou moins. La composition d"encre permet d"effacer facilement une ecriture manuscrite a l"aide d"une gomme conventionnelle meme plusieurs jours apres son ecriture.
Designated States:
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)