KR100352662B1 - 난연, 방염성을 구비한 폴리우레탄폼의 제조방법 - Google Patents
난연, 방염성을 구비한 폴리우레탄폼의 제조방법 Download PDFInfo
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- KR100352662B1 KR100352662B1 KR1020000046733A KR20000046733A KR100352662B1 KR 100352662 B1 KR100352662 B1 KR 100352662B1 KR 1020000046733 A KR1020000046733 A KR 1020000046733A KR 20000046733 A KR20000046733 A KR 20000046733A KR 100352662 B1 KR100352662 B1 KR 100352662B1
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- asphalt
- polyol
- flame
- polyurethane foam
- weight ratio
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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
- 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
- C08J9/125—Water, e.g. hydrated salts
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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
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
- C08G18/3203—Polyhydroxy compounds
- C08G18/3206—Polyhydroxy compounds aliphatic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/14—Peroxides
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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
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
-
- 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
- C08J2395/00—Bituminous materials, e.g. asphalt, tar or pitch
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L95/00—Compositions of bituminous materials, e.g. asphalt, tar, pitch
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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)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
Description
인장강도(1)(㎏/㎤) | 인열강도(2)(㎏/㎤) | 내열성(3)(℃) | 내한성(4) | 연소성(5)(㎜/분) | |
본발명 | 4.2 | 115 | 200이상 | -40이하 | 10 |
비고예1 | 4.6 | 110 | 150이상 | -40이하 | 15 |
비고예2 | 3.6 | 120 | 120이상 | -35이하 | 40 |
비고예3 | 2.9 | 90 | 90이상 | -30이하 | 90 |
경과시간 | 2일 | 4일 | 6일 | 8일 | 10일 | 15일 | 20일 | 25일 | 30일 |
본발명 | ◎ | ◎ | ◎ | ◎ | ◎ | ◎ | ◎ | ○ | × |
비고예 | ◎ | ◎ | ◎ | ○ | × |
경과시간 | 3일 | 6일 | 9일 | 12일 | 15일 | 20일 | 25일 | 30일 | 35일 | 40일 |
본발명 | ◎ | ◎ | ◎ | ◎ | ◎ | ◎ | ◎ | ◎ | ○ | × |
비고예 | ◎ | ◎ | ◎ | ◎ | ○ | × |
Claims (3)
- 아스팔트가 포함된 폴리우레탄 폼의 제조에 있어서,스트레이트아스팔트를 공기취입한 침입도 30 내지 40정도의 블로운아스팔트와 탄소수가 C5내지 C10범위의 탄화수소계 용매가 20 내지 30 : 70 내지 80 중량비로 약 20 내지 30℃의 상온에서 혼합 교반하여 아스팔트용액을 제조하는 과정과;분자량 4500 내지 5500 범위의 폴리프로필렌폴리올을 주성분으로 하고 촉매 정포제 등의 첨가제가 함유된 폴리올을 준비하는 과정과;상기 폴리올 100중량비에 대하여 30 내지 40 중량비의 아스팔트용액을 약 20 내지 30℃ 상온에서 교반 혼합하여 아스팔트폴리올을 제조하는 과정; 그리고상기 아스팔트폴리올 100중량비에 대하여 20 내지 40 중량비의 이소시아네이트를 투입하여 4000 내지 5000알피엠으로 고속 교반하여 발포시키는 것을 특징으로 하는 난연, 방염성을 구비한 폴리우레탄폼의 제조방법.
- 제 1 항에 있어서,상기 폴리올은 에틸렌옥사이드가 10 내지 15 중량비 포함되어 이루어짐을 특징으로 하는 난연, 방염성을 구비한 폴리우레탄폼의 제조방법.
- 제 1 항 또는 제 2항에 있어서,상기 폴리올은 탄산칼슘이 10 내지 20중량비 포함되어 이루어짐을 특징으로 하는 난연, 방염성을 구비한 폴리우레탄폼의 제조방법.
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KR1020000046733A KR100352662B1 (ko) | 2000-08-12 | 2000-08-12 | 난연, 방염성을 구비한 폴리우레탄폼의 제조방법 |
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KR1020000046733A KR100352662B1 (ko) | 2000-08-12 | 2000-08-12 | 난연, 방염성을 구비한 폴리우레탄폼의 제조방법 |
Publications (2)
Publication Number | Publication Date |
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KR20000063948A KR20000063948A (ko) | 2000-11-06 |
KR100352662B1 true KR100352662B1 (ko) | 2002-09-12 |
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KR1020000046733A KR100352662B1 (ko) | 2000-08-12 | 2000-08-12 | 난연, 방염성을 구비한 폴리우레탄폼의 제조방법 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102174078B1 (ko) | 2019-08-24 | 2020-11-04 | (주)스테이하이 | 불연성 폴리우레탄폼 사출물 제조방법 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6162535A (ja) * | 1984-09-05 | 1986-03-31 | Human Ind Corp | 再生アスフアルトフオ−ムの製造方法 |
JPS6322819A (ja) * | 1986-07-15 | 1988-01-30 | Bridgestone Corp | アスフアルト配合ポリウレタンフオ−ムの製造方法 |
KR930007694A (ko) * | 1991-10-15 | 1993-05-20 | 시키모리야 | 회전 각도 전환장치 |
KR960007001A (ko) * | 1994-08-30 | 1996-03-22 | 강박광 | 신규한 광촉매 및 그 제조방법, 그리고 이를 이용한 수소의 제조방법 |
KR19980053508A (ko) * | 1996-12-27 | 1998-09-25 | 김영귀 | 차량용 방음재 |
US5876085A (en) * | 1997-02-27 | 1999-03-02 | Milsco Manufacturing Company | Adjustable vehicle seat |
KR100205637B1 (ko) * | 1997-04-21 | 1999-07-01 | 정연국 | 아스팔트 분산된 폴리우레탄 폼과 이의 제조방법 |
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2000
- 2000-08-12 KR KR1020000046733A patent/KR100352662B1/ko active IP Right Grant
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6162535A (ja) * | 1984-09-05 | 1986-03-31 | Human Ind Corp | 再生アスフアルトフオ−ムの製造方法 |
JPS6322819A (ja) * | 1986-07-15 | 1988-01-30 | Bridgestone Corp | アスフアルト配合ポリウレタンフオ−ムの製造方法 |
KR930007694A (ko) * | 1991-10-15 | 1993-05-20 | 시키모리야 | 회전 각도 전환장치 |
KR960007001A (ko) * | 1994-08-30 | 1996-03-22 | 강박광 | 신규한 광촉매 및 그 제조방법, 그리고 이를 이용한 수소의 제조방법 |
KR19980053508A (ko) * | 1996-12-27 | 1998-09-25 | 김영귀 | 차량용 방음재 |
US5876085A (en) * | 1997-02-27 | 1999-03-02 | Milsco Manufacturing Company | Adjustable vehicle seat |
KR100205637B1 (ko) * | 1997-04-21 | 1999-07-01 | 정연국 | 아스팔트 분산된 폴리우레탄 폼과 이의 제조방법 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102174078B1 (ko) | 2019-08-24 | 2020-11-04 | (주)스테이하이 | 불연성 폴리우레탄폼 사출물 제조방법 |
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