Reversible thermochromic composition having improved light-fastness and product comprising same
申请人:THE PILOT INK CO., LTD.
公开号:EP1179435B1
公开(公告)日:2006-11-29
US6638620B2
申请人:——
公开号:US6638620B2
公开(公告)日:2003-10-28
[EN] REVERSIBLY THERMOCHROMIC AQUEOUS INK COMPOSITION FOR WRITING UTENSILS, AND REFILL AND WATER-BASED BALLPOINT PEN EACH INTERNALLY CONTAINING SAME<br/>[FR] COMPOSITION D'ENCRE THERMOCHROMIQUE RÉVERSIBLE AQUEUSE POUR INSTRUMENTS D'ÉCRITURE, ET RECHARGE ET STYLO À BILLE À ENCRE AQUEUSE RENFERMANT CHACUN CELLE-CI<br/>[JA] 可逆熱変色性筆記具用水性インキ組成物、ならびにそれを内蔵したレフィルおよび水性ボールペン
申请人:KK PILOT CORPORATION ALSO TRADING AS PILOT CORPORATION