KR100506356B1 - 스폰지의 제조방법 및 그 스폰지를 이용한 담체 - Google Patents
스폰지의 제조방법 및 그 스폰지를 이용한 담체 Download PDFInfo
- Publication number
- KR100506356B1 KR100506356B1 KR10-2003-0072903A KR20030072903A KR100506356B1 KR 100506356 B1 KR100506356 B1 KR 100506356B1 KR 20030072903 A KR20030072903 A KR 20030072903A KR 100506356 B1 KR100506356 B1 KR 100506356B1
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- KR
- South Korea
- Prior art keywords
- sponge
- weight
- raw material
- heating
- temperature
- Prior art date
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Classifications
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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
- C08G18/08—Processes
-
- 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
- C08G18/08—Processes
- C08G18/14—Manufacture of cellular products
-
- 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
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
-
- 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
-
- 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
- C08K3/02—Elements
- C08K3/04—Carbon
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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)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
구분 | 폴리올 | 이소시아네이트 | 폴리비닐알콜 | 활성탄 | 모데나이트 | 발포제 |
실시예 | 300 | 300 | 150 | 150 | 5 | 100 |
시험항목 | 단위 | 시험결과 | 시험방법 |
비표면적 | ㎡/g | 530 | BET법 |
비중(20℃) | - | 1.24 | KS M 3016 |
인장강도 | N/㎠ | 104 | KS M 3014 |
신장율 | % | 20 | KS M 3014 |
겉보기밀도 | g/㎠ | 0.14 | KS M 3014 |
시험구분 | 시험항목 | 초기농도 | 30분 | 1시간 | 2시간 | 4시간 | 6시간 |
탈취시험 | 암모니아 | 50 | 0.5미만 | 0.5미만 | 0.5미만 | 0.5미만 | 0.5미만 |
구분 | 접촉각 |
실시예 | 50 |
비교예1(폴리우레탄 폼) | 65 |
비교예2(고무 폼) | 57 |
비교예3(폴리비닐알콜 폼) | 0 |
Claims (3)
- 스폰지의 제조방법에 있어서,폴리올 20∼40중량%, 이소시아네이트 20∼40중량%, 폴리비닐알콜 5∼20중량%, 활성탄 5∼25중량% 및 발포제 10∼15중량%를 투입하고 교반하는 원료배합단계(S1)와: 배합된 원료를 20∼30℃에서 24∼36 시간동안 숙성하는 숙성단계(S2)와: 숙성된 배합원료를 교반하는 교반단계(S3)와: 교반된 배합원료를 금형에 투입하고 120∼130℃의 온도로 10∼20분간 가열하는 1차 가열단계(S4)와: 1차 가열된 배합원료를 160∼170℃의 온도로 20∼30분간 가열하는 2차 가열단계(S5)와: 2차 가열된 배합원료를 15∼40℃의 온도에서 냉각하는 냉각단계(S6)로 이루어지는 것을 특징으로 하는 스폰지의 제조방법.
- 제 1항에 있어서,상기 원료배합단계(S1)시, 폴리올 20∼40중량%, 이소시아네이트 20∼40중량%, 폴리비닐알콜 5∼20중량%, 활성탄 5∼25중량% 및 발포제 10∼15중량%로 된 배합원료에 모데나이트분말을 1:0.005∼0.010 중량비로 투입하여 교반하는 것을 특징으로 하는 스폰지의 제조방법.
- 제 1 또는 2항의 제조방법으로 제조되는 스폰지를 이용하는 것을 특징으로 하는 담체.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2003-0072903A KR100506356B1 (ko) | 2003-10-20 | 2003-10-20 | 스폰지의 제조방법 및 그 스폰지를 이용한 담체 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2003-0072903A KR100506356B1 (ko) | 2003-10-20 | 2003-10-20 | 스폰지의 제조방법 및 그 스폰지를 이용한 담체 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030091863A KR20030091863A (ko) | 2003-12-03 |
KR100506356B1 true KR100506356B1 (ko) | 2005-08-08 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR10-2003-0072903A KR100506356B1 (ko) | 2003-10-20 | 2003-10-20 | 스폰지의 제조방법 및 그 스폰지를 이용한 담체 |
Country Status (1)
Country | Link |
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KR (1) | KR100506356B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100919380B1 (ko) | 2009-05-21 | 2009-09-25 | 홍성룡 | 원사 포장용 중간 판재 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101038533B1 (ko) * | 2010-12-22 | 2011-06-08 | 프로테인바이오텍스(주) | 탈취성 스펀지 및 그 제조방법 |
KR102440068B1 (ko) | 2021-03-23 | 2022-09-06 | 대한폴리텍(주) | 연속공정을 통한 스펀지의 제조방법 및 이에 의하여 제조된 스펀지 |
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2003
- 2003-10-20 KR KR10-2003-0072903A patent/KR100506356B1/ko active IP Right Grant
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100919380B1 (ko) | 2009-05-21 | 2009-09-25 | 홍성룡 | 원사 포장용 중간 판재 |
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KR20030091863A (ko) | 2003-12-03 |
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