KR20120107634A - 천연폴리올,이의 제조방법 및 이로부터 제조된 폴리우레탄 - Google Patents
천연폴리올,이의 제조방법 및 이로부터 제조된 폴리우레탄 Download PDFInfo
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- KR20120107634A KR20120107634A KR1020110025253A KR20110025253A KR20120107634A KR 20120107634 A KR20120107634 A KR 20120107634A KR 1020110025253 A KR1020110025253 A KR 1020110025253A KR 20110025253 A KR20110025253 A KR 20110025253A KR 20120107634 A KR20120107634 A KR 20120107634A
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C231/00—Preparation of carboxylic acid amides
- C07C231/02—Preparation of carboxylic acid amides from carboxylic acids or from esters, anhydrides, or halides thereof by reaction with ammonia or amines
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C233/00—Carboxylic acid amides
- C07C233/01—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
- C07C233/16—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by singly-bound oxygen atoms
- C07C233/17—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by singly-bound oxygen atoms with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by an acyclic carbon atom
- C07C233/20—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by singly-bound oxygen atoms with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by an acyclic carbon atom having the carbon atom of the carboxamide group bound to a carbon atom of an acyclic unsaturated carbon skeleton
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C235/00—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms
- C07C235/70—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups and doubly-bound oxygen atoms bound to the same carbon skeleton
- C07C235/72—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups and doubly-bound oxygen atoms bound to the same carbon skeleton with the carbon atoms of the carboxamide groups bound to acyclic carbon atoms
- C07C235/76—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups and doubly-bound oxygen atoms bound to the same carbon skeleton with the carbon atoms of the carboxamide groups bound to acyclic carbon atoms of an unsaturated carbon skeleton
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G71/00—Macromolecular compounds obtained by reactions forming a ureide or urethane link, otherwise, than from isocyanate radicals in the main chain of the macromolecule
- C08G71/04—Polyurethanes
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
본 발명은 바이오매스 및 식물유 유래 천연폴리올의 제조 및 이를 이용한 우레탄을 다방면으로 활용하여 우레탄 관련 산업 및 친환경 사업의 부가가치를 극대화시키고, 화학물질 재활용 및 바이오 부산물의 고부가치화를 위하여 다양한 식물유 및 바이오매스의 다각적인 공정을 통하여 천연폴리올을 제조하고 이를 이용하여 폴리우레탄을 제조하여 상용화할 수 있으며, 이는 석유자원의 의존도를 낮추고 증가되는 친환경 제품에 대한 요구를 만족시킬 수 있다.
Description
도 2는 본 발명의 다른 일 구현예에 따른 1차 알코올기가 도입된 천연폴리올을 합성하는 반응식을 개략적으로 나타낸 것이다.
도 3은 본 발명의 다른 일 구현예에 따른 천연폴리올을 사용하여 제조된 폴리우레탄 폼을 나타낸 사진이다.
도 4는 본 발명의 다른 일 구현예에 따른 천연폴리올을 사용하여 제조된 폴리우레탄 폼의 FT-IR을 측정한 그래프이다.
실시예5 | 실시예6 | 실시예7 | 실시예8 | 비교예1 | ||
천연 폴리올 | 실시예1 | 60.7 | 0 | 0 | 0 | 0 |
실시예2 | 0 | 60.7 | 0 | 0 | 0 | |
실시예3 | 0 | 0 | 60.7 | 0 | 0 | |
실시예4 | 0 | 0 | 0 | 60.7 | 0 | |
피마자유 | 0 | 0 | 0 | 0 | 60.7 | |
촉매(1) | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | |
가교제(2) | 15 | 15 | 15 | 15 | 15 | |
정포제(3) | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | |
발포제(4) | 22 | 22 | 22 | 22 | 22 | |
실험 조건 | NCO Index : 110(5) 원료의 온도: 15℃ |
구분 | 실시예 | 비교예 | |||
5 | 6 | 7 | 8 | 1 | |
압축강도 (㎏/㎥) |
0.9 | 0.9 | 0.8 | 0.7 | 0.3 |
굴곡강도 (㎏/㎥) |
1.2 | 1.1 | 1.1 | 1.2 | 0.8 |
열전도도 (cal/m.h.℃) |
0.0220 | 0.0220 | 0.0225 | 0.0230 | 0.0250 |
Claims (13)
- 알코올기(-OH)를 가지는 천연오일과 환형 무수물을 반응시켜 천연폴리올 전구체를 합성하는 단계(S1);
상기 천연폴리올 전구체와 알코올 아민계 화합물을 반응시켜 1차 알코올기가 도입된 천연폴리올을 합성하는 단계(S2)를 포함하는 천연폴리올의 제조방법. - 제1항에 있어서, 상기 S1 단계에서 천연오일은 대두유, 아몬드유, 살구씨유, 아보카도유, 옥수수오일, 목화씨유, 아마인류, 포도씨유, 헤이즐넛오일, 해바라기씨유, 팜유 및 피마자유 중에서 선택된 1종 이상을 포함하는 천연폴리올의 제조방법.
- 제1항에 있어서, 상기 S1 단계에서 천연오일은 피마자유인 천연폴리올의 제조방법.
- 제1항에 있어서, 상기 S1 단계에서 환형 무수물은 말레산무수물, 프탈산무수물 중에서 선택된 1종 이상을 포함하는 천연폴리올의 제조방법.
- 제1항에 있어서, 상기 S1 단계에서 천연오일의 알코올기대 환형 무수물의 몰비가 1: 0.1 내지 5인 천연폴리올의 제조방법.
- 제1항에 있어서, 상기 S2 단계에서 1차 알코올기가 도입된 천연폴리올은 중량평균분자량이 500 내지 10000인 천연폴리올의 제조방법.
- 제1항에 있어서, 상기 S2 단계에서 천연폴리올 전구체의 카르복실산기대 알코올 아민계 화합물의 몰비가 1 : 0.1 내지 3인 천연폴리올의 제조방법.
- 제1항에 있어서, 상기 S1 단계 후 카르복실산기를 가지는 천연폴리올 전구체를 추출하는 단계(S1-1)를 더 포함하는 천연폴리올의 제조방법.
- 제10항에 있어서, 상기 S1-1 단계는 알코올기를 가지는 천연오일과 환형 무수물을 반응시킨 반응물을 비극성 용매 및 극성 용매의 혼합 용매에 녹여 분별한 후, 감압증류로 비극성 용매를 제거하는 천연폴리올의 제조방법.
- 제1항 내지 제11항 중 어느 한 항에 따른 제조방법으로 제조되는 천연폴리올.
- 제12항에 따른 천연폴리올로 제조되는 폴리우레탄.
Priority Applications (1)
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KR1020110025253A KR20120107634A (ko) | 2011-03-22 | 2011-03-22 | 천연폴리올,이의 제조방법 및 이로부터 제조된 폴리우레탄 |
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KR1020110025253A KR20120107634A (ko) | 2011-03-22 | 2011-03-22 | 천연폴리올,이의 제조방법 및 이로부터 제조된 폴리우레탄 |
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KR20120107634A true KR20120107634A (ko) | 2012-10-04 |
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KR1020110025253A Ceased KR20120107634A (ko) | 2011-03-22 | 2011-03-22 | 천연폴리올,이의 제조방법 및 이로부터 제조된 폴리우레탄 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115819716A (zh) * | 2022-12-21 | 2023-03-21 | 浙江旭川树脂有限公司 | 一种葵花籽油改性水性聚氨酯分散体及其制备方法和应用 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115819716A (zh) * | 2022-12-21 | 2023-03-21 | 浙江旭川树脂有限公司 | 一种葵花籽油改性水性聚氨酯分散体及其制备方法和应用 |
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