KR870003136A - 고 흡수율을 갖는 전분-폴리 아크릴산 공중합체의 제조방법 - Google Patents
고 흡수율을 갖는 전분-폴리 아크릴산 공중합체의 제조방법 Download PDFInfo
- Publication number
- KR870003136A KR870003136A KR1019850006830A KR850006830A KR870003136A KR 870003136 A KR870003136 A KR 870003136A KR 1019850006830 A KR1019850006830 A KR 1019850006830A KR 850006830 A KR850006830 A KR 850006830A KR 870003136 A KR870003136 A KR 870003136A
- Authority
- KR
- South Korea
- Prior art keywords
- water absorption
- high water
- acid copolymer
- polyacrylic acid
- preparing starch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Landscapes
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Description
Claims (1)
- 아크릴산을 수산화칼슘 또는 수산화나트리움의 용액으로 중화시키고 이 용액에 전분을 첨가한 다음, 암모니운 퍼설페이트 촉매하에서 중합과 건조를 동시에 행하여 고흡수율을 갖는 전분-아크릴산 공중합체를 제조방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019850006830A KR870003136A (ko) | 1985-09-18 | 1985-09-18 | 고 흡수율을 갖는 전분-폴리 아크릴산 공중합체의 제조방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019850006830A KR870003136A (ko) | 1985-09-18 | 1985-09-18 | 고 흡수율을 갖는 전분-폴리 아크릴산 공중합체의 제조방법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR870003136A true KR870003136A (ko) | 1987-04-15 |
Family
ID=69468197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019850006830A Ceased KR870003136A (ko) | 1985-09-18 | 1985-09-18 | 고 흡수율을 갖는 전분-폴리 아크릴산 공중합체의 제조방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR870003136A (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030082159A (ko) * | 2002-04-17 | 2003-10-22 | 임영 | 반응성 전분 수지, 그의 제조방법 및 이를 포함하는생분해성 복합재료 |
-
1985
- 1985-09-18 KR KR1019850006830A patent/KR870003136A/ko not_active Ceased
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030082159A (ko) * | 2002-04-17 | 2003-10-22 | 임영 | 반응성 전분 수지, 그의 제조방법 및 이를 포함하는생분해성 복합재료 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19850918 |
|
| PG1501 | Laying open of application | ||
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 19890222 Patent event code: PE09021S01D |
|
| E601 | Decision to refuse application | ||
| PE0601 | Decision on rejection of patent |
Patent event date: 19890531 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 19890222 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |