A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Resin composition, pipe channel repairing material, and pipe channel repairing method
A resin composition comprising (A) an unsaturated polyester oligomer, (B) a radically polymerizable monomer, and (C) a photopolymerization initiator, the (A) unsaturated polyester oligomer contains a structure derived from a polyol component (a1) containing 55-85 mol% of neopentyl glycol with respect to 100 mol% of the total polyol component, a structure derived from a polyacid component (a2) containing isophthalic acid and/or terephthalic acid, and a structure derived from an unsaturated dibasic acid component (a3) containing maleic anhydride and/or fumaric acid. Per 100 moles of the structure derived from the polyol component (a1), 30-60 moles of the structure derived from the polyacid component (a2) and 40-70 moles of the structure derived from the unsaturated dibasic acid component (a3) are included.
一种树脂组合物，其包含(A)不饱和聚酯低聚物、(B)自由基聚合性单体、和(C)光聚合引发剂，(A)不饱和聚酯低聚物包含来源于相对于全部多元醇成分100摩尔％包含新戊二醇55～85摩尔％的多元醇成分(a1)的结构、来源于包含间苯二甲酸和/或对苯二甲酸的多元酸成分(a2)的结构、和来源于包含马来酸酐和/或富马酸的不饱和二元酸成分(a3)的结构，相对于来源于多元醇成分(a1)的结构100摩尔，包含来源于多元酸成分(a2)的结构30～60摩尔、来源于不饱和二元酸成分(a3)的结构40～70摩尔。
Resin composition, pipe channel repairing material, and pipe channel repairing method
A resin composition comprising (A) an unsaturated polyester oligomer, (B) a radically polymerizable monomer, and (C) a photopolymerization initiator, the (A) unsaturated polyester oligomer contains a structure derived from a polyol component (a1) containing 55-85 mol% of neopentyl glycol with respect to 100 mol% of the total polyol component, a structure derived from a polyacid component (a2) containing isophthalic acid and/or terephthalic acid, and a structure derived from an unsaturated dibasic acid component (a3) containing maleic anhydride and/or fumaric acid. Per 100 moles of the structure derived from the polyol component (a1), 30-60 moles of the structure derived from the polyacid component (a2) and 40-70 moles of the structure derived from the unsaturated dibasic acid component (a3) are included.
一种树脂组合物，其包含(A)不饱和聚酯低聚物、(B)自由基聚合性单体、和(C)光聚合引发剂，(A)不饱和聚酯低聚物包含来源于相对于全部多元醇成分100摩尔％包含新戊二醇55～85摩尔％的多元醇成分(a1)的结构、来源于包含间苯二甲酸和/或对苯二甲酸的多元酸成分(a2)的结构、和来源于包含马来酸酐和/或富马酸的不饱和二元酸成分(a3)的结构，相对于来源于多元醇成分(a1)的结构100摩尔，包含来源于多元酸成分(a2)的结构30～60摩尔、来源于不饱和二元酸成分(a3)的结构40～70摩尔。
Resin composition, pipe channel repairing material, and pipe channel repairing method
树脂组合物、管渠修补材料及管渠修补方法
OKADA NAOTO (author) / GOTO NAOKI (author) / KOBAYASHI KENICHI (author)
2023-02-03
Patent
Electronic Resource
Chinese
IPC:
C08F
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
,
Makromolekulare Verbindungen, erhalten durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind
/
C08J
Verarbeitung
,
WORKING-UP
/
E03F
SEWERS
,
Abwasserkanäle
/
F16L
PIPES
,
Rohre
Method for Repairing and Reinforcing of Aging Channel Pipe
| European Patent Office | 2018
Method for Repairing and Reinforcing of Aging Channel Pipe
| European Patent Office | 2019
Apparatus For Repairing and Reinforcing Of Aging Channel Pipe
| European Patent Office | 2018
| European Patent Office | 2015