KR100284981B1 - 초저온 보냉용 폴리우레탄 폼 및 그 제조방법 - Google Patents
초저온 보냉용 폴리우레탄 폼 및 그 제조방법 Download PDFInfo
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- KR100284981B1 KR100284981B1 KR1019980059474A KR19980059474A KR100284981B1 KR 100284981 B1 KR100284981 B1 KR 100284981B1 KR 1019980059474 A KR1019980059474 A KR 1019980059474A KR 19980059474 A KR19980059474 A KR 19980059474A KR 100284981 B1 KR100284981 B1 KR 100284981B1
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- polyurethane foam
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- polyol
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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
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4804—Two or more polyethers of different physical or chemical nature
- C08G18/4816—Two or more polyethers of different physical or chemical nature mixtures of two or more polyetherpolyols having at least three hydroxy groups
-
- 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
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
-
- 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
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
- C08J9/127—Mixtures of organic and inorganic blowing agents
-
- 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
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
- C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
- C08J9/143—Halogen containing compounds
- C08J9/144—Halogen containing compounds containing carbon, halogen and hydrogen only
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C3/00—Vessels not under pressure
- F17C3/02—Vessels not under pressure with provision for thermal insulation
-
- 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
- C08G2110/00—Foam properties
- C08G2110/0025—Foam properties rigid
-
- 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
- C08G2110/00—Foam properties
- C08G2110/0041—Foam properties having specified density
- C08G2110/0058—≥50 and <150kg/m3
-
- 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
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/10—Water or water-releasing 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
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/14—Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
- C08J2203/142—Halogenated saturated hydrocarbons, e.g. H3C-CF3
-
- 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
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/18—Binary blends of expanding agents
- C08J2203/182—Binary blends of expanding agents of physical blowing agents, e.g. acetone and butane
-
- 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
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/03—Thermal insulations
- F17C2203/0304—Thermal insulations by solid means
- F17C2203/0329—Foam
- F17C2203/0333—Polyurethane
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
- F17C2223/0146—Two-phase
- F17C2223/0153—Liquefied gas, e.g. LPG, GPL
- F17C2223/0161—Liquefied gas, e.g. LPG, GPL cryogenic, e.g. LNG, GNL, PLNG
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
Description
항 목 | 물 성 | 측정 방법 |
밀 도 [kg/㎥] | 90 | ASTM D1622 |
열전도도[kcal/mㆍhㆍ℃] | 0.0193 | ASTM C158 |
압축강도[MPa] | 0.8 | ASTM D1621 |
인장강도[MPa] | 1.02 | ASTM D1623 |
굽힘강도[MPa] | 1.44 | KS M3830 |
열팽창계수[/℃] | 5.3×105 | ASTM D696 |
난연성 | 자체소화성 | ASTM D1692 |
독립기포율[%] | 95.8 | ASTM C2856 |
Claims (5)
- 발포제, 반응촉매, 기포안정제 및 기타 첨가제의 존재하에서 폴리올 성분과 이소시아네이트 성분을 반응시키는 것에 의해 생성되는 폴리우레탄 폼에 있어서,(1) 상기 폴리올 성분은 (a) 솔비톨에 프로필렌 산화물과 에틸렌 산화물을 부가해서 얻어지는 폴리에테르 폴리올 20 - 60중량%, (b) 펜타에리트톨에 프로필렌 산화물과 에틸렌 산화물을 부가해서 얻어지는 폴리에테르 폴리올 10 - 40중량%, (c) 슈크로오스에 프로필렌 산화물과 에틸렌 산화물을 부가해서 얻어지는 폴리에테르 폴리올 10 - 20중량%, (d) 무수프탈산에 프로필렌 산화물과 에틸렌 산화물을 부가해서 얻어지는 폴리에스테르 폴리올 10 - 20 중량%, (e) 비스페놀 A에 프로필렌 산화물과 에틸렌 산화물을 부가해서 얻어지는 폴리에스테르 폴리올 10 - 20중량%를 포함하는 혼합 폴리올 조성물이고;(2) 상기 이소시아네이트 성분은 관능기수가 2.7 - 3.1인 고분자형 4,4'-디페닐메탄디이소시아네이트인 것을 특징으로 하는 초저온 보냉용 폴리우레탄 폼.
- 제 1 항에 있어서,상기 혼합 폴리올 조성물의 평균 OH값이 350 - 450 이고, 상기 이소시아네이트 성분의 평균 NCO%가 29 - 32인 것을 특징으로 하는 초저온 보냉용 폴리우레탄 폼.
- 제 2 항에 있어서,상기 폴리올 성분의 OH에 대한 상기 이소시아네이트 성분의 NCO의 비인 NCO/OH가 1.0 - 1.4인 것을 특징으로 하는 초저온 보냉용 폴리우레탄 폼.
- 제 3 항에 있어서,상기 발포제로서 HCFC-141b(1,1-디클로로-1-플로오르에탄) 또는 이것을 포함해서 필요에 따라 보조발포제로서 물을 사용하는 것을 특징으로 하는 초저온 보냉용폴리우레탄 폼.
- 폴리올 성분, 발포제, 반응촉매, 기포안정제 및 기타 첨가제를 함유한 레진 원액과 이소시아네이트 성분을 혼합, 반응시켜서 경질 폴리우레탄 폼을 제조할 때, 이 폴리올 성분과 이소시아네이트 성분에 청구항 1 기재의 폴리올 성분과 이소시아네이트 성분을 사용하는 것을 특징으로 하는 초저온 보냉용 폴리우레탄 폼의 제조방법.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980059474A KR100284981B1 (ko) | 1998-12-28 | 1998-12-28 | 초저온 보냉용 폴리우레탄 폼 및 그 제조방법 |
FR9910434A FR2787796B1 (fr) | 1998-12-28 | 1999-08-12 | Polyurethane alveolaire pour isolation a ultra-basse temperature et procede de fabrication de celui-ci |
JP11235310A JP3072560B2 (ja) | 1998-12-28 | 1999-08-23 | 超低温保冷用ポリウレタンフォ―ム及びその製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980059474A KR100284981B1 (ko) | 1998-12-28 | 1998-12-28 | 초저온 보냉용 폴리우레탄 폼 및 그 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000043136A KR20000043136A (ko) | 2000-07-15 |
KR100284981B1 true KR100284981B1 (ko) | 2001-03-15 |
Family
ID=19566390
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019980059474A KR100284981B1 (ko) | 1998-12-28 | 1998-12-28 | 초저온 보냉용 폴리우레탄 폼 및 그 제조방법 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP3072560B2 (ko) |
KR (1) | KR100284981B1 (ko) |
FR (1) | FR2787796B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040024064A (ko) * | 2002-09-13 | 2004-03-20 | 김영미 | 폴리우레탄폼 폐기물의 화학적 분해에 의해 얻어진 재생 폴리올과 hfc계 발포제를 이용한 폴리이소시아누레이트 폼의 제조. |
KR20040029881A (ko) * | 2002-10-02 | 2004-04-08 | 주식회사 화인텍 | 초저온 파이프 보냉용 폴리우레탄 폼 및 그것을 이용한단열재 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100412228B1 (ko) * | 2001-02-01 | 2003-12-24 | 한림인텍 주식회사 | 열간 성형이 용이한 연속기포 경질 폴리우레탄 발포체 및그 발포체를 이용한 자동차 마감재 |
KR100753252B1 (ko) * | 2006-12-15 | 2007-08-30 | 유한회사 유일 | 초저온 보냉용 난연성 폴리우레탄 발포체 및 이의 제조방법 |
DE102010007713A1 (de) | 2009-04-01 | 2010-10-07 | Astrium Gmbh | Polyurethanschaum zur thermalen Isolation bei Tiefsttemperaturen |
KR101137527B1 (ko) * | 2010-02-19 | 2012-04-20 | 주식회사 우진테크 | 압축 성형을 이용한 자동차용 내장재의 제조방법 |
EP2818489A1 (de) * | 2013-06-28 | 2014-12-31 | Basf Se | Hydrolysebeständige Polyurethanformkörper |
FR3018278B1 (fr) * | 2014-03-04 | 2020-02-14 | Gaztransport Et Technigaz | Traitement de diffusion forcee d'une piece isolante en mousse synthetique expansee |
CN108192127A (zh) * | 2017-12-29 | 2018-06-22 | 广西通祥投资有限公司 | 复合环保型聚氨酯保温板材组合料 |
KR102252902B1 (ko) * | 2019-03-28 | 2021-05-14 | 한국조선해양 주식회사 | 발포 조성물과 이의 발포체를 포함하는 단열재, 액화가스 저장탱크 및 선박 |
CN110540626B (zh) * | 2019-09-25 | 2021-04-20 | 深圳市国志汇富高分子材料股份有限公司 | 超轻质大孔隙网状聚氨酯泡沫塑料及其超低温制备方法 |
CN112724354B (zh) * | 2019-10-28 | 2022-07-15 | 中国石油化工股份有限公司 | 一种水平井自适应防砂材料的制备方法 |
KR20220035673A (ko) * | 2020-09-14 | 2022-03-22 | (주)동성화인텍 | 경질 폴리우레탄 폼 형성용 조성물 및 이를 사용하여 제조된 경질 폴리우레탄 폼 |
CN116589736A (zh) * | 2023-05-16 | 2023-08-15 | 苏州思德新材料科技有限公司 | 超低导热聚氨酯泡沫稳定剂及其制备方法和应用 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5057544A (en) * | 1990-11-16 | 1991-10-15 | Basf Corporation | Integral skin rigid urethane foam |
WO1994005718A1 (en) * | 1992-08-27 | 1994-03-17 | Stepan Company | Process for production of low density water-blown rigid foams with flow and dimensional stability |
DE4328383A1 (de) * | 1993-02-10 | 1994-08-11 | Bayer Ag | Verfahren zur Herstellung von Schaumstoffen auf Isocyanatbasis |
US5698609A (en) * | 1996-11-14 | 1997-12-16 | Imperial Chemical Industries Plc | Energy absorbing polyurethane foams |
-
1998
- 1998-12-28 KR KR1019980059474A patent/KR100284981B1/ko active IP Right Grant
-
1999
- 1999-08-12 FR FR9910434A patent/FR2787796B1/fr not_active Expired - Fee Related
- 1999-08-23 JP JP11235310A patent/JP3072560B2/ja not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040024064A (ko) * | 2002-09-13 | 2004-03-20 | 김영미 | 폴리우레탄폼 폐기물의 화학적 분해에 의해 얻어진 재생 폴리올과 hfc계 발포제를 이용한 폴리이소시아누레이트 폼의 제조. |
KR20040029881A (ko) * | 2002-10-02 | 2004-04-08 | 주식회사 화인텍 | 초저온 파이프 보냉용 폴리우레탄 폼 및 그것을 이용한단열재 |
Also Published As
Publication number | Publication date |
---|---|
KR20000043136A (ko) | 2000-07-15 |
JP3072560B2 (ja) | 2000-07-31 |
FR2787796B1 (fr) | 2001-11-09 |
JP2000191742A (ja) | 2000-07-11 |
FR2787796A1 (fr) | 2000-06-30 |
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