KR100627209B1 - 방향족 아민과 잔류글리콜을 제거시킨 재생폴리올 및 이를이용한 폴리우레탄 - Google Patents
방향족 아민과 잔류글리콜을 제거시킨 재생폴리올 및 이를이용한 폴리우레탄 Download PDFInfo
- Publication number
- KR100627209B1 KR100627209B1 KR20040090609A KR20040090609A KR100627209B1 KR 100627209 B1 KR100627209 B1 KR 100627209B1 KR 20040090609 A KR20040090609 A KR 20040090609A KR 20040090609 A KR20040090609 A KR 20040090609A KR 100627209 B1 KR100627209 B1 KR 100627209B1
- Authority
- KR
- South Korea
- Prior art keywords
- polyol
- glycol
- anhydride
- aromatic amine
- residual
- Prior art date
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J11/00—Recovery or working-up of waste materials
- C08J11/04—Recovery or working-up of waste materials of polymers
- C08J11/10—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
- C08J11/16—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with inorganic material
-
- 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
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
- C08G18/3203—Polyhydroxy compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J11/00—Recovery or working-up of waste materials
- C08J11/02—Recovery or working-up of waste materials of solvents, plasticisers or unreacted monomers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/04—Polyesters derived from hydroxy carboxylic acids, e.g. lactones
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20040090609A KR100627209B1 (ko) | 2004-11-08 | 2004-11-08 | 방향족 아민과 잔류글리콜을 제거시킨 재생폴리올 및 이를이용한 폴리우레탄 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20040090609A KR100627209B1 (ko) | 2004-11-08 | 2004-11-08 | 방향족 아민과 잔류글리콜을 제거시킨 재생폴리올 및 이를이용한 폴리우레탄 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060041127A KR20060041127A (ko) | 2006-05-11 |
KR100627209B1 true KR100627209B1 (ko) | 2006-09-25 |
Family
ID=37147855
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR20040090609A KR100627209B1 (ko) | 2004-11-08 | 2004-11-08 | 방향족 아민과 잔류글리콜을 제거시킨 재생폴리올 및 이를이용한 폴리우레탄 |
Country Status (1)
Country | Link |
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KR (1) | KR100627209B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20230082811A (ko) | 2021-12-02 | 2023-06-09 | 주식회사 빅스 | 스판덱스를 재활용한 고내수성 폴리우레탄 코팅 수지의 제조방법 및 이를 적용한 코팅 원단 |
KR20240055352A (ko) | 2022-10-20 | 2024-04-29 | 주식회사 빅스 | 스판덱스를 재활용한 투습 방수성 폴리우레탄 코팅 수지의 제조방법 및 이를 적용한 코팅 원단 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100918292B1 (ko) * | 2007-08-20 | 2009-09-18 | 오씨아이 주식회사 | 무수말레인산 부산물을 이용한 폴리에스테르 폴리올의제조방법 |
CN101463141B (zh) * | 2008-04-14 | 2012-05-09 | 江门新时代合成材料有限公司 | 聚氨酯固化剂中异氰酸酯的环保型分离方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4044046A (en) | 1974-08-02 | 1977-08-23 | Bridgestone Tire Company Limited | Method for recovering polyol from a polyurethane |
US5410008A (en) | 1990-08-02 | 1995-04-25 | Pebra Gmbh Paul Bruan | Process of preparing polyol-containing dispersions and their use |
KR20020034654A (ko) * | 2000-11-02 | 2002-05-09 | 정형근 | 해중합 폴리올의 제조방법 |
-
2004
- 2004-11-08 KR KR20040090609A patent/KR100627209B1/ko active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4044046A (en) | 1974-08-02 | 1977-08-23 | Bridgestone Tire Company Limited | Method for recovering polyol from a polyurethane |
US5410008A (en) | 1990-08-02 | 1995-04-25 | Pebra Gmbh Paul Bruan | Process of preparing polyol-containing dispersions and their use |
KR20020034654A (ko) * | 2000-11-02 | 2002-05-09 | 정형근 | 해중합 폴리올의 제조방법 |
Non-Patent Citations (1)
Title |
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80, 2003, p,103-111 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20230082811A (ko) | 2021-12-02 | 2023-06-09 | 주식회사 빅스 | 스판덱스를 재활용한 고내수성 폴리우레탄 코팅 수지의 제조방법 및 이를 적용한 코팅 원단 |
KR20240055352A (ko) | 2022-10-20 | 2024-04-29 | 주식회사 빅스 | 스판덱스를 재활용한 투습 방수성 폴리우레탄 코팅 수지의 제조방법 및 이를 적용한 코팅 원단 |
Also Published As
Publication number | Publication date |
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KR20060041127A (ko) | 2006-05-11 |
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