Erasable ballpoint-pen ink before being cured

Details Erasable ballpoint-pen ink before being cured Erasable ballpoint-pen ink before being cured

1987-06-18

1989-05-16

Yarbrough, Amelia Burgess

Compositions: coating or plastic

Coating or plastic compositions

Metal-depositing composition or substrate-sensitizing...

106 22, 260DIG38, 523161, 524 88, 524197, C09D 1110

Patent

active

048306703

ABSTRACT:
This invention relates to an erasable ballpoint pen ink before being cured, especially one which can be easily erased by using an eraser directly after it is written on paper, but which, after a longer period of time, becomes cured. The erasable ballpoint pen ink comprises an alcohol soluble pigment, a carrier, solvent and glycerol in such a way that the above mentioned components are in the weight-percentage ratio as follows, when the total weight of the ink is 100%: alcohol soluble pigment 10-20%, carrier 40-70%, solvent 15-35%, and glycerol 3-15%.

REFERENCES:
patent: 2882172 (1959-04-01), Scobel
patent: 4212676 (1980-07-01), Ueda
patent: 4525216 (1985-06-01), Nakanishi
Derwent Abstract Accession No. 85-007368/02, German Pat. No. DE3323845, Jan. 3, 1985.
Derwent Abstract Accession No. 86-085949/13, Japanese Pat. No. J61034080, Feb. 18, 1986.

Affiliated with

Also associated with

Rating

Erasable ballpoint-pen ink before being cured does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Erasable ballpoint-pen ink before being cured, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Erasable ballpoint-pen ink before being cured will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2319885