US5091586A
Expired / Lapsed
US
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Novel dialkyl peroxides, production method and use thereof
Assignee: NOF Corp
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Filing: 1990-07-11
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Granted: 1992-02-25
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Expires: 2010-07-11
Abstract
Abstract A novel dialkyl peroxide is represented by a general formula (I): ##STR1## This peroxide is produced by particular methods and used as a photolysis type or pyrolysis type radical forming agent.
Inventors
- 👤 Yoshiki Higuchi
- 👤 Shuji Suyama
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 14:22
CPC Classifications
C; C08; C08F; C08F4/00; C08F4/28; C08F4/32; C08F4/34; C07; C07C; C07C409/00; C07C409/16
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
197 words
A dialkyl peroxide represented by the following general formula (I): ##STR32## wherein ##STR33## each of R 1 and R 6 is a tertiary alkyl group having a carbon number of 4-8 or an α-cumyl group, each of R 2 , R 3 , R 7 and R 8 is an alkyl group having a carbon number of 1-2, R 4 is an alkyl group having a carbon number of 1-3 or a hydrogen atom, R 5 is an alkyl group having a carbon number of 1-12, an alkoxy group having a carbon number of 1-4, a halogen atom or a hydrogen atom, each of R 9 and R 10 is an alkyl group having a carbon number of 1-4 or R 9 and R 10 form a cycloalkyl group having a total carbon number of 5-8 together, Z 1 is a hydroxyl group, a chlorine atom, a bromine atom or an alkoxy group having a carbon number of 1-4, n is 1 or 2, m is an integer of 1- 3, and each of R 1 OOC(R 2 )(R 3 ) group and R 6 OOC(R 7 )(R 8 ) group is a meta or para position).
Claim 2
Dependent Claim
197 words
A dialkyl peroxide represented by the following general formula (I): ##STR32## wherein ##STR33## each of R 1 and R 6 is a tertiary alkyl group having a carbon number of 4-8 or an α-cumyl group, each of R 2 , R 3 , R 7 and R 8 is an alkyl group having a carbon number of 1-2, R 4 is an alkyl group having a carbon number of 1-3 or a hydrogen atom, R 5 is an alkyl group having a carbon number of 1-12, an alkoxy group having a carbon number of 1-4, a halogen atom or a hydrogen atom, each of R 9 and R 10 is an alkyl group having a carbon number of 1-4 or R 9 and R 10 form a cycloalkyl group having a total carbon number of 5-8 together, Z 1 is a hydroxyl group, a chlorine atom, a bromine atom or an alkoxy group having a carbon number of 1-4, n is 1 or 2, m is an integer of 1- 3, and each of R 1 OOC(R 2 )(R 3 ) group and R 6 OOC(R 7 )(R 8 ) group is a meta or para position).
Claim 3
Dependent Claim
207 words
A photolysis type radical forming agent comprising as an effective ingredient a dialkyl peroxide represented by the following general formula (I): ##STR34## wherein ##STR35## each of R 1 and R 6 is a tertiary alkyl group having a carbon number of 4-8 or an α-cumyl group, each of R 2 , R 3 , R 7 and R 8 is an alkyl group having a carbon number of 1-2, R 4 is an alkyl group having a carbon number of 1-3 or a hydrogen atom, R 5 is an alkyl group having a carbon number of 1-12, an alkoxy group having a carbon number of 1-4, a halogen atom or a hydrogen atom, each of R 9 and R 10 is an alkyl group having a carbon number of 1-4 or R 9 and R 10 form a cycloalkyl group having a total carbon number of 5-8 together, Z 1 is a hydroxyl group, a chlorine atom, a bromine atom or an alkoxy group having a carbon number of 1-4, n is 1 or 2, m is an integer of 1-3, and each of R 1 OOC(R 2 )(R 3 ) group and R 6 OOC(R 7 )(R 8 ) group is a meta or para position).
Claim 4
Dependent Claim
207 words
A photolysis type radical forming agent comprising as an effective ingredient a dialkyl peroxide represented by the following general formula (I): ##STR34## wherein ##STR35## each of R 1 and R 6 is a tertiary alkyl group having a carbon number of 4-8 or an α-cumyl group, each of R 2 , R 3 , R 7 and R 8 is an alkyl group having a carbon number of 1-2, R 4 is an alkyl group having a carbon number of 1-3 or a hydrogen atom, R 5 is an alkyl group having a carbon number of 1-12, an alkoxy group having a carbon number of 1-4, a halogen atom or a hydrogen atom, each of R 9 and R 10 is an alkyl group having a carbon number of 1-4 or R 9 and R 10 form a cycloalkyl group having a total carbon number of 5-8 together, Z 1 is a hydroxyl group, a chlorine atom, a bromine atom or an alkoxy group having a carbon number of 1-4, n is 1 or 2, m is an integer of 1-3, and each of R 1 OOC(R 2 )(R 3 ) group and R 6 OOC(R 7 )(R 8 ) group is a meta or para position).
Claim 5
Dependent Claim
207 words
A pyrolysis type radical forming agent comprising as an effective ingredient a dialkyl peroxide represented by the following general formula (): ##STR36## wherein ##STR37## each of R 1 and R 6 is a tertiary alkyl group having a carbon number of 4-8 or an α-cumyl group, each of R 2 , R 3 , R 7 and R 8 is an alkyl group having a carbon number of 1-2, R 4 is an alkyl group having a carbon number of 1-3 or a hydrogen atom, R 5 is an alkyl group having a carbon number of 1-12, an alkoxy group having a carbon number of 1-4, a halogen atom or a hydrogen atom, each of R 9 and R 10 is an alkyl group having a carbon number of 1-4 or R 9 and R 10 form a cycloalkyl group having a total carbon number of 5-8 together, Z 1 is a hydroxyl group, a chlorine atom, a bromine atom or an alkoxy group having a carbon number of 1-4, n is 1 or 2, m is an integer of 1-3, and each of R 1 OOC(R 2 )(R 3 ) group and R 6 OOC(R 7 )(R 8 ) group is a meta or para position).
Claim 6
Dependent Claim
207 words
A pyrolysis type radical forming agent comprising as an effective ingredient a dialkyl peroxide represented by the following general formula (): ##STR36## wherein ##STR37## each of R 1 and R 6 is a tertiary alkyl group having a carbon number of 4-8 or an α-cumyl group, each of R 2 , R 3 , R 7 and R 8 is an alkyl group having a carbon number of 1-2, R 4 is an alkyl group having a carbon number of 1-3 or a hydrogen atom, R 5 is an alkyl group having a carbon number of 1-12, an alkoxy group having a carbon number of 1-4, a halogen atom or a hydrogen atom, each of R 9 and R 10 is an alkyl group having a carbon number of 1-4 or R 9 and R 10 form a cycloalkyl group having a total carbon number of 5-8 together, Z 1 is a hydroxyl group, a chlorine atom, a bromine atom or an alkoxy group having a carbon number of 1-4, n is 1 or 2, m is an integer of 1-3, and each of R 1 OOC(R 2 )(R 3 ) group and R 6 OOC(R 7 )(R 8 ) group is a meta or para position).
References Cited (Backward Citations)
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