Claims
- 1. A bleaching composition which comprises (a) a peroxygen compound capable of yielding hydrogen peroxide in an aqueous solution and (b) an organic peracid precursor having the formula (I): ##STR30## where R.sub.1 is selected from the group consisting of a straight-chain or branched-chain C.sub.1 -C.sub.20 alkyl or alkenyl group which may have a substituent group and, an unsubstituted or C.sub.1 -C.sub.20 alkyl-substituted aryl group; X is selected from the group consisting of ##STR31## Y is selected from the group consisting of ##STR32## where n is an integer of 1 to 10,
- R.sub.2 and R.sub.3 each is selected from the group consisting of a C.sub.1 -C.sub.3 alkyl group which may have a substituent group,
- R.sub.4 and R.sub.5 each is selected from the group consisting of a C.sub.1 -C.sub.12 alkylene group which may have a substituent group, ##STR33## L is a leaving group selected from the group consisting of ##STR34## where R.sub.6 and R.sub.9 each is a alkyl group, R.sub.7 and R.sub.8 each is selected from the group consisting of hydrogen or an alkyl group, and M.sup.+ denotes an alkali metal ion or hydrogen ion or a glycerin residue or sugar residue, and X is selected from the group consisting of an inorganic or organic counter ion, provided that when L is selected from the group consisting of ##STR35## X.sup.- does not exist.
- 2. The composition as claimed in claim 1, in which a mole ratio of (a) to (b) ranges from 99.9/0.1 to 20/80.
- 3. The composition as claimed in claim 1, which further contains one or more agents selected from the group consisting of a surfactant, a divalent metal ion sequestering agent, an alkaline agent, an inorganic electrolyte, an anti-redeposition agent, an enzyme, a fluorescent whitening agent, a stabilizer for the peroxide, a perfume and a coloring agent.
- 4. The composition claimed in claim 1, in which said organic peracid precursor is selected from the group consisting of ##STR36## wherein R.sub.1 is defined as above; and m and l denote an integer of 1 to 10.
- 5. A bleaching composition which comprises (a) a peroxygen compound capable of yielding hydrogen peroxide in an aqueous solution and (b) an organic peracid precursor having the formula (I): ##STR37## where R.sub.1 is selected from the group consisting of a straight-chain or branched-chain C.sub.1 -C.sub.20 alkyl or alkenyl group which may have a substituent group, an unsubstituted or C.sub.1 -C.sub.20 alkyl-substituted aryl group;
- X is ##STR38## Y is selected from the group consisting of ##STR39## where n is an integer of 1 to 10, R.sub.2 and R.sub.3 each is selected from the group consisting of a C.sub.1 -C.sub.3 alkyl group which may have a substituent group,
- R.sub.4 and R.sub.5 each is selected from the group consisting of a C.sub.1 -C.sub.12 alkylene group which may have a substituent group, ##STR40## L is a leaving group selected from the group consisting of ##STR41## where R.sub.6 and R.sub.9 each is an alkyl group, R.sub.7 and R.sub.8 each is selected from the group consisting of hydrogen or an alkyl group, and M.sup.+ denotes an alkali metal ion or hydrogen ion or a glycerin residue or sugar residue, and X is selected from the group consisting of an inorganic or organic counter ion, provided that when L is selected from the group consisting of ##STR42## X.sup.- does not exist.
- 6. The composition as claimed in claim 5, in which a mole ratio of (a) to (b) is in the range of from 99.9/0.1 to 20/80.
- 7. The composition as claimed in claim 5, which further contains additional additives selected from the group consisting of a surfactant, a divalent metal ion sequestering agent, an alkaline agent, an inorganic electrolyte, an anti-redeposition agent, an enzyme, a fluorescent whitening agent, a stabilizer for the peroxide, a perfume and a coloring agent.
- 8. A bleaching composition which comprises (a) a peroxygen compound capable of yielding hydrogen peroxide in an aqueous solution and (b) an organic peracid precursor having the formula (I): ##STR43## where R.sub.1 is selected from the group consisting of a straight-chain or branched-chain C.sub.1 -C.sub.20 alkyl or alkenyl group which may have a substituent group, and an unsubstituted or C.sub.1 -C.sub.20 alkyl-substituted aryl group, X is
- --O--
- Y is R.sub.5
- R.sub.4 and R.sub.5 and R.sub.3 each is selected from the group consisting of a C.sub.1 -C.sub.3 alkyl group which may have a substituent group,
- R.sub.5 is selected from the group consisting of a C.sub.1 -C.sub.12 alkylene group which may have a substituent group, ##STR44## L is a leaving group selected from the group consisting of ##STR45## where R.sub.6 and R.sub.9 each is an alkyl group, R.sub.7 and R.sub.8 each is selected from the group consisting of hydrogen or an alkyl group, and M.sup.+ denotes an alkali metal ion or hydrogen ion or a glycerin residue or sugar residue, and X is selected from the group consisting of an inorganic or organic counter ion, provided that when L is selected from the group consisting of ##STR46## X.sup.- does not exist.
- 9. The composition as claimed in claim 8, in which a mold ratio of (a) to (b) ranges from 99.9/0.1 to 20/80.
- 10. The composition as claimed in claim 8, which further contains one or more agents selected from the group consisting of a surfactant, a divalent metal ion sequestering agent, an alkaline agent, an inorganic electrolyte, an anti-redeposition agent, an enzyme, a fluorescent whitening agent, a stabilizer for the peroxide, a perfume and a coloring agent.
- 11. The composition claimed in claim 8, in which said organic peracid precursor is selected from the group consisting of ##STR47## wherein R.sub.1 is defined as above; and m and l each denote an integer of 1 to 10.
- 12. A bleaching composition which comprises (a) a peroxygen compound capable of yielding hydrogen peroxide in an aqueous solution and (b) an organic peracid precursor having the formula (I): ##STR48## where R.sub.1 is selected from the group consisting of a straight-chain or branched-chain C.sub.1 -C.sub.20 alkyl or alkenyl group which may have a substituent group, and an unsubstituted or C.sub.1 -C.sub.20 alkyl-substituted aryl group, X is ##STR49## Y is R.sub.5 R.sub.2 and R.sub.3 each is selected from the group consisting of a C.sub.1 -C.sub.3 alkyl group which may have a substituent group,
- R.sub.4 and R.sub.5 each is selected from the group consisting of a C.sub.1 -C.sub.12 alkylene group which may have a substituent group, ##STR50## L is a leaving group selected from the group consisting of ##STR51## where R.sub.6 and R.sub.9 each is an alkyl group, R.sub.7 and R.sub.8 each is selected from the group consisting of hydrogen or an alkyl group, and M.sup.+ denotes an alkali metal ion or hydrogen ion or a glycerin residue or sugar residue, and X is selected from the group consisting of an inorganic or organic counter ion, provided that when L is selected from the group consisting of ##STR52## X.sup.- does not exist.
- 13. The composition as claimed in claim 12, in which a mold ratio of (a) to (b) ranges from 99.9/0.1 to 20/80.
- 14. The composition as claimed in claim 12, which further contains one or more agents selected from the group consisting of a surfactant, a divalent metal ion sequestering agent, an alkaline agent, an inorganic electrolyte, an anti-redeposition agent, an enzyme, a fluorescent whitening agent, a stabilizer for the peroxide, a perfume and a coloring agent.
- 15. A bleaching composition which comprises (a) a peroxygen compound capable of yielding hydrogen peroxide in an aqueous solution and (b) an organic peracid precursor having the formula (I): ##STR53## where R.sub.1 is selected from the group consisting of a straight-chain or branched-chain C.sub.1 -C.sub.20 alkyl or alkenyl group which may have a substituent group, and an unsubstituted or C.sub.1 -C.sub.20 alkyl-substituted aryl group, X is ##STR54## Y is R.sub.5 R.sub.2 and R.sub.3 each is selected from the group consisting of a C.sub.1 -C.sub.3 alkyl group which may have a substituent group,
- R.sub.4 and R.sub.5 each is selected from the group consisting of a C.sub.1 -C.sub.12 alkylene group which may have a substituent group, ##STR55## L is a leaving group selected from the group consisting of ##STR56## where R.sub.6 and R.sub.9 each is an alkyl group, R.sub.7 and R.sub.8 each is selected from the group consisting of hydrogen or an alkyl group, and M.sup.+ denotes an alkali metal ion or hydrogen ion or a glycerin residue or sugar residue, and X is selected from the group consisting of an inorganic or organic counter ion, provided that when L is selected from the group consisting of ##STR57## X.sup.- does not exist.
- 16. The composition as claimed in claim 15, in which a mold ratio of (a) to (b) ranges from 99.9/0.1 to 20/80.
- 17. The composition as claimed in claim 15, which further contains one or more agents selected from the group consisting of a surfactant, a divalent metal ion sequestering agent, an alkaline agent, an inorganic electrolyte, an anti-redeposition agent, an enzyme, a fluorescent whitening agent, a stabilizer for the peroxide, a perfume and a coloring agent.
Priority Claims (1)
Number |
Date |
Country |
Kind |
1-150758 |
Jun 1989 |
JPX |
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Parent Case Info
This application is a divisional of copending application Ser. No. 07/533,354, filed on Jun. 5, 1990, now U.S. Pat. No. 5,158,700, the entire contents of which are hereby incorporated by reference.
US Referenced Citations (10)
Foreign Referenced Citations (3)
Number |
Date |
Country |
0170386 |
Feb 1986 |
EPX |
0284132 |
Sep 1988 |
EPX |
0284292 |
Sep 1988 |
EPX |
Non-Patent Literature Citations (1)
Entry |
European Search Report. |
Divisions (1)
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Number |
Date |
Country |
Parent |
533354 |
Jun 1990 |
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