JPS6125830B2 - - Google Patents

Info

Publication number

JPS6125830B2

JPS6125830B2 JP14725183A JP14725183A JPS6125830B2 JP S6125830 B2 JPS6125830 B2 JP S6125830B2 JP 14725183 A JP14725183 A JP 14725183A JP 14725183 A JP14725183 A JP 14725183A JP S6125830 B2 JPS6125830 B2 JP S6125830B2

Authority

JP

Japan

Prior art keywords

sericin

silk

raw silk

fibers

raw

Prior art date

1983-08-11

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Expired

Links

• Espacenet
• Global Dossier
• Discuss

• 239000000835 fiber Substances 0.000 claims description 18
• 238000000034 method Methods 0.000 claims description 18
• 108010013296 Sericins Proteins 0.000 claims description 15
• 229920002085 Dialdehyde starch Polymers 0.000 claims description 7
• 229910021538 borax Inorganic materials 0.000 claims description 5
• 239000007853 buffer solution Substances 0.000 claims description 5
• 239000004328 sodium tetraborate Substances 0.000 claims description 5
• 235000010339 sodium tetraborate Nutrition 0.000 claims description 5
• 230000007935 neutral effect Effects 0.000 claims description 4
• 239000007864 aqueous solution Substances 0.000 claims description 2
• 238000010438 heat treatment Methods 0.000 claims 1
• 239000000243 solution Substances 0.000 claims 1
• WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 6
• 238000012545 processing Methods 0.000 description 3
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
• TUSDEZXZIZRFGC-UHFFFAOYSA-N 1-O-galloyl-3,6-(R)-HHDP-beta-D-glucose Natural products OC1C(O2)COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC1C(O)C2OC(=O)C1=CC(O)=C(O)C(O)=C1 TUSDEZXZIZRFGC-UHFFFAOYSA-N 0.000 description 2
• RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
• LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
• 239000001263 FEMA 3042 Substances 0.000 description 2
• LRBQNJMCXXYXIU-PPKXGCFTSA-N Penta-digallate-beta-D-glucose Natural products OC1=C(O)C(O)=CC(C(=O)OC=2C(=C(O)C=C(C=2)C(=O)OC[C@@H]2[C@H]([C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)O2)OC(=O)C=2C=C(OC(=O)C=3C=C(O)C(O)=C(O)C=3)C(O)=C(O)C=2)O)=C1 LRBQNJMCXXYXIU-PPKXGCFTSA-N 0.000 description 2
• 150000001844 chromium Chemical class 0.000 description 2
• 238000004132 cross linking Methods 0.000 description 2
• 230000003647 oxidation Effects 0.000 description 2
• 238000007254 oxidation reaction Methods 0.000 description 2
• 238000003672 processing method Methods 0.000 description 2
• 239000000126 substance Substances 0.000 description 2
• LRBQNJMCXXYXIU-NRMVVENXSA-N tannic acid Chemical compound OC1=C(O)C(O)=CC(C(=O)OC=2C(=C(O)C=C(C=2)C(=O)OC[C@@H]2[C@H]([C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)O2)OC(=O)C=2C=C(OC(=O)C=3C=C(O)C(O)=C(O)C=3)C(O)=C(O)C=2)O)=C1 LRBQNJMCXXYXIU-NRMVVENXSA-N 0.000 description 2
• 229940033123 tannic acid Drugs 0.000 description 2
• 235000015523 tannic acid Nutrition 0.000 description 2
• 229920002258 tannic acid Polymers 0.000 description 2
• 241000255789 Bombyx mori Species 0.000 description 1
• 229920002472 Starch Polymers 0.000 description 1
• 230000004520 agglutination Effects 0.000 description 1
• 150000001299 aldehydes Chemical class 0.000 description 1
• 239000003513 alkali Substances 0.000 description 1
• 230000001588 bifunctional effect Effects 0.000 description 1
• 238000004061 bleaching Methods 0.000 description 1
• 238000004040 coloring Methods 0.000 description 1
• 238000007796 conventional method Methods 0.000 description 1
• 230000003247 decreasing effect Effects 0.000 description 1
• 238000011161 development Methods 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 239000003344 environmental pollutant Substances 0.000 description 1
• 239000010842 industrial wastewater Substances 0.000 description 1
• 239000007788 liquid Substances 0.000 description 1
• 239000000463 material Substances 0.000 description 1
• 231100000719 pollutant Toxicity 0.000 description 1
• 238000000746 purification Methods 0.000 description 1
• 238000011160 research Methods 0.000 description 1
• 229920005989 resin Polymers 0.000 description 1
• 239000011347 resin Substances 0.000 description 1
• 238000009991 scouring Methods 0.000 description 1
• 238000004513 sizing Methods 0.000 description 1
• 239000008107 starch Substances 0.000 description 1
• 235000019698 starch Nutrition 0.000 description 1
• 229920003002 synthetic resin Polymers 0.000 description 1
• 239000000057 synthetic resin Substances 0.000 description 1
• 239000002699 waste material Substances 0.000 description 1
• 230000004580 weight loss Effects 0.000 description 1
• 239000002023 wood Substances 0.000 description 1
• 238000004383 yellowing Methods 0.000 description 1