Claims
- 1. No-carbon paper containing a pigment and a desensitizer which is a compound represented by the formula ##STR53## wherein R.sup.1 represents a hydrogen atom or methyl group; R.sup.2 represents hydrogen atom, a methyl group, a phenyl group which may have as substituent an alkyl group having 1 to 12 carbon atoms, CH.sub.2 .dbd.CHCO--, ##STR54## R.sup.3 represents CH.sub.2 .dbd.CHCO--; ##STR55## l and m are 1 or integers greater than 1, l+m being not greater than 46; and p is zero or an integer of 1, provided that when p is zero R.sup.2 is the groups other than ##STR56##
- 2. No-carbon copy paper according to claim 1, wherein said compound is represented by the following formula: ##STR57## wherein R.sup.1, l and m are same as defined in claim 1; R.sup.4 is a hydrogen atom or a methyl group.
- 3. No-carbon copy paper according to claim 1, wherein said compound is represented by following formula: ##STR58## wherein R.sup.1 is same as defined in claim 1; R.sup.5 is a hydrogen atom or a methyl group and n is an integer of 2 to 23.
- 4. No-carbon copy paper according to claim 1 wherein said compound is represented by the following formula: ##STR59## wherein R.sup.1 is same as defined in claim 1; R.sup.6 is a hydrogen atom or a methyl group; and n is an integer of 2 to 23.
- 5. No-carbon copy paper according to claim 1 wherein said compound is represented by the following formula: ##STR60##
- 6. No-carbon copy paper according to claim 1 wherein p is zero.
- 7. No-carbon copy paper according to claim 1 wherein p is 1.
Priority Claims (2)
Number |
Date |
Country |
Kind |
52-3826 |
Jan 1977 |
JPX |
|
52-10543 |
Feb 1977 |
JPX |
|
Parent Case Info
This is a division of application Ser. No. 863,951, filed Dec. 23, 1977.
US Referenced Citations (3)
Number |
Name |
Date |
Kind |
3996405 |
Porter, Jr. |
Dec 1976 |
|
4007310 |
Miyamoto et al. |
Feb 1977 |
|
4039207 |
Ishizuka |
Aug 1977 |
|
Divisions (1)
|
Number |
Date |
Country |
Parent |
863951 |
Dec 1977 |
|