KR0165103B1 - 그라프트 수소화된 스타 중합체의 제조 방법, 그에 의해 제조된 중합체 및 그 중합체를 함유하는 윤활유 조성물 - Google Patents
그라프트 수소화된 스타 중합체의 제조 방법, 그에 의해 제조된 중합체 및 그 중합체를 함유하는 윤활유 조성물 Download PDFInfo
- Publication number
- KR0165103B1 KR0165103B1 KR1019890019115A KR890019115A KR0165103B1 KR 0165103 B1 KR0165103 B1 KR 0165103B1 KR 1019890019115 A KR1019890019115 A KR 1019890019115A KR 890019115 A KR890019115 A KR 890019115A KR 0165103 B1 KR0165103 B1 KR 0165103B1
- Authority
- KR
- South Korea
- Prior art keywords
- polymer
- star polymer
- nitrogen
- star
- hydrogenated
- 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.)
- Expired - Fee Related
Links
Landscapes
- Lubricants (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL8829896 | 1988-12-22 | ||
| GB8829896.3 | 1988-12-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR900009727A KR900009727A (ko) | 1990-07-05 |
| KR0165103B1 true KR0165103B1 (ko) | 1999-03-20 |
Family
ID=19853598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019890019115A Expired - Fee Related KR0165103B1 (ko) | 1988-12-22 | 1989-12-19 | 그라프트 수소화된 스타 중합체의 제조 방법, 그에 의해 제조된 중합체 및 그 중합체를 함유하는 윤활유 조성물 |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR0165103B1 (enrdf_load_stackoverflow) |
| IN (1) | IN173816B (enrdf_load_stackoverflow) |
-
1989
- 1989-12-19 KR KR1019890019115A patent/KR0165103B1/ko not_active Expired - Fee Related
- 1989-12-20 IN IN934MA1989 patent/IN173816B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| KR900009727A (ko) | 1990-07-05 |
| IN173816B (enrdf_load_stackoverflow) | 1994-07-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
|
| R17-X000 | Change to representative recorded |
St.27 status event code: A-3-3-R10-R17-oth-X000 |
|
| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
| A201 | Request for examination | ||
| PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
|
| T11-X000 | Administrative time limit extension requested |
St.27 status event code: U-3-3-T10-T11-oth-X000 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
|
| PR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U11-oth-PR1002 Fee payment year number: 1 |
|
| PG1601 | Publication of registration |
St.27 status event code: A-4-4-Q10-Q13-nap-PG1601 |
|
| FPAY | Annual fee payment |
Payment date: 20010824 Year of fee payment: 4 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 4 |
|
| LAPS | Lapse due to unpaid annual fee | ||
| PC1903 | Unpaid annual fee |
St.27 status event code: A-4-4-U10-U13-oth-PC1903 Not in force date: 20020917 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE |
|
| PC1903 | Unpaid annual fee |
St.27 status event code: N-4-6-H10-H13-oth-PC1903 Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 20020917 |
|
| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |