UID:
almahu_9948025603602882
Format:
1 online resource (313 p.)
ISBN:
0-12-803610-9
Content:
Lacquer Chemistry and Applications explores the topic of lacquer, the only natural product polymerized by an enzyme that has been used for a coating material in Asian countries for thousands of years. Although the human-lacquer-culture, including cultivation of the lacquer tree, harvesting, and the use of lacquer sap, has a long history of more than thousand years, there is very little information available on the modern scientific methods to study lacquer chemistry. This book, based on the results of the authors' 30 years of research on lacquer chemistry, offers lacquer researchers a
Note:
Description based upon print version of record.
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""Front Cover""; ""Lacquer Chemistry and Applications""; ""Copyright""; ""Contents""; ""Preface""; ""Chapter 1: Introduction""; ""1.1 Lacquer Definition""; ""1.2 Lacquer Tree""; ""1.2.1 Species and Distribution""; ""1.2.2 Biological Specificities""; ""1.2.3 Collection of Lacquer""; ""1.2.4 Yield and Quality""; ""References""; ""Chapter 2: History of lacquer chemistry""; ""2.1 Brief History of Lacquer Chemistry""; ""2.2 Separation of Lacquer Sap""; ""References""; ""Chapter 3: Main compositions of lacquer""; ""3.1 Urushiol""; ""3.1.1 Characterization of Urushiol Dimer Structure""
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""8' -(3″,4″-Dihydroxy-5″-Alkenyl)Phenyl-3-[9 ′ E,11 ′ E,13 ′ Z -Pentadecatrienyl]Catechol (1) """"14′ -(3″,4″-Dihydroxy-5″-Alkenyl)Phenyl-3-[8′ Z,10′ E,12′ E -Pentadecatrienyl]Catechol (2)""; ""2-Hydroxy-3- or -6-Alkenylphenyl Ethyl Ether (3) ""; ""14′ -(4″,5″-Dihydroxy-6″-Alkenyl)Phenyl-3-[8′ Z,10′ E,12′ E -Pentadecatrienyl]Catechol (4)""; ""15′ -(2″-Hydroxy-3″- or -6″-Alkenyl)Phenyloxy-3-[8′ Z,11′ Z,-13′ E -Pentadecatrienyl]Catechol (5) ""
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""14′ -(5″,6″-Dihydroxy-4″-Alkenyl)Phenyl-3-[8 ′ Z,10′ E,12′ E -Pentadecatrienyl]Catechol (6) """"1,1′,2,2′ -Tetrahydroxy-6,6′ -Dialkenyl-4,3 ′ -Biphenyl (7) ""; ""1,1′,2,2′ -Tetrahydroxy-6,6′ -Dialkenyl-4,4′ -Biphenyl (8) ""; ""1,1′,2,2′ -Tetrahydroxy-6′,6-Dialkenyl-5,4′ -Biphenyl (9) ""; ""1,1',2-Trihydroxy-6,6' -Dialkenyldibenzofuran (10) ""; ""Signals in Area G of 1 H NMR Spectrum of Lacquer Dimer""; ""3.1.2 Reaction Mechanism of Urushiol""; ""3.2 Laccol""; ""3.2.1 Characterization of Laccol Dimer Structure""
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""1,1′,2,2′ -Tetrahydroxy-3,3′ -Dialkenyl-4,5′ -Biphenyl (1) """"1,1′,2,2′ -Tetrahydroxy-3,3′ -Dialkenyl-4,4-Biphenyl (2) ""; ""10′ -(3,4-Dihydroxy-5-Alkenyl)Phenyl-3-[12′ E,14′ E,16′ E -Heptadecatrienyl]Catechol (3) ""; ""10′ -(4,5-Dihydroxy-6-Alkenyl)Phenyl-3-[12 ′ E,14 ′ E,16 ′ E -Heptadecatrienyl]Catechol (4) ""; ""3.2.2 Reaction Mechanism of Laccol""; ""3.3 Thitsiol""; ""3.3.1 Characterization of Thitsiol Dimer Structure""; ""1,1′,2,2′ -Tetrahydroxy-3,3′ -Dialkenyl-5,5′ -Biphenyl (1) ""
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""1,1′,2,2′ -Tetrahydroxy-3,3′ -Dialkenyl-6,5′ -Biphenyl (2) """"1,1′,2,2′ -Tetrahydroxy-3,4′ -Dialkenyl-5,5 ′ -Biphenyl (3) ""; ""3.3.2 Reaction Mechanism of Thitsiol""; ""References""; ""Chapter 4: Lacquer polysaccharide""; ""4.1 Structural Analysis""; ""4.1.1 Purification of Lacquer Polysaccharide""; ""4.1.2 IR and GPC Measurements""; ""4.1.3 NMR Measurements""; ""4.2 Biological Activities""; ""4.2.1 Reduction of Lacquer Polysaccharide""; ""4.2.2 Sulfonation of Lacquer Polysaccharide""; ""Method 1: Sulfonation by Piperidine N-Sulfonic Acid""
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""Method 2: Sulfonation by DMF-SO 3 Complex in DMF""
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English
Additional Edition:
ISBN 0-12-803589-7
Language:
English
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