KR870005047A - 카본블랙 함유 폴리에스테르 조성물의 제조방법 - Google Patents
카본블랙 함유 폴리에스테르 조성물의 제조방법 Download PDFInfo
- Publication number
- KR870005047A KR870005047A KR860009836A KR860009836A KR870005047A KR 870005047 A KR870005047 A KR 870005047A KR 860009836 A KR860009836 A KR 860009836A KR 860009836 A KR860009836 A KR 860009836A KR 870005047 A KR870005047 A KR 870005047A
- Authority
- KR
- South Korea
- Prior art keywords
- carbon black
- polyester composition
- containing polyester
- filtration
- less
- Prior art date
Links
Classifications
-
- 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
- C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (3)
- 폴리에스테르 수지와 이 수지에 대해서 0.01 내지 70 중량%의 카본블랙으로 구성되는 배합물을 여과속도 10-500kg/시간.㎡에서 절대 여과경 10μ 이하의 필터를 사용해서 여과해줌으로써, 원심분리로 카본블랙을 제거한 경우의 극한점도가 0.20 내지 0.60이 되는 카본블랙 함유 폴리에스테르 조성물을 제조하는 방법.
- 제1항에 있어서, 여과시 이 배합물에 0.01 내지 30 중량%의 유기활제를 존재시키는 제조방법.
- 제1항에 있어서, 단계적으로 구멍이 작아지게 되는 적어도 2개 이상의 필터를 갖고 있고 또 이 필터의 절대 여과경은 전부 20μ 이하로서 그중 적어도 1개 필터의 절대여과경이 10μ 이하인 제조방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP260520 | 1985-11-20 | ||
| JP60-260520 | 1985-11-20 | ||
| JP60260520A JPS62119008A (ja) | 1985-11-20 | 1985-11-20 | カ−ボンブラツク含有ポリエステル原料の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR870005047A true KR870005047A (ko) | 1987-06-04 |
| KR920003904B1 KR920003904B1 (ko) | 1992-05-18 |
Family
ID=17349107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019860009836A KR920003904B1 (ko) | 1985-11-20 | 1986-11-19 | 카본블랙 함유 폴리에스테르 조성물의 제조방법 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS62119008A (ko) |
| KR (1) | KR920003904B1 (ko) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07113081B2 (ja) * | 1988-09-16 | 1995-12-06 | 帝人株式会社 | 帯電防止性ポリエステルフイルム |
| KR100467996B1 (ko) * | 1996-08-23 | 2005-05-24 | 소니 가부시끼 가이샤 | 디스크매체용기판및디스크장치 |
| US9947433B2 (en) | 2011-03-25 | 2018-04-17 | Toray Industries, Inc. | Thermoplastic resin composition and molded product using the same |
| JP6439800B2 (ja) | 2014-08-29 | 2018-12-19 | 株式会社村田製作所 | 発振回路及び発振回路の駆動方法 |
-
1985
- 1985-11-20 JP JP60260520A patent/JPS62119008A/ja active Pending
-
1986
- 1986-11-19 KR KR1019860009836A patent/KR920003904B1/ko not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62119008A (ja) | 1987-05-30 |
| KR920003904B1 (ko) | 1992-05-18 |
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| A201 | Request for examination | ||
| E902 | Notification of reason for refusal | ||
| G160 | Decision to publish patent application | ||
| E701 | Decision to grant or registration of patent right | ||
| GRNT | Written decision to grant | ||
| FPAY | Annual fee payment |
Payment date: 19980325 Year of fee payment: 7 |
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| LAPS | Lapse due to unpaid annual fee |