CS181774B2 - Method of modification polyethylene at photodegradational polymers - Google Patents
Method of modification polyethylene at photodegradational polymersInfo
- Publication number
- CS181774B2 CS181774B2 CS7400007873A CS787374A CS181774B2 CS 181774 B2 CS181774 B2 CS 181774B2 CS 7400007873 A CS7400007873 A CS 7400007873A CS 787374 A CS787374 A CS 787374A CS 181774 B2 CS181774 B2 CS 181774B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- photodegradational
- polymers
- modification polyethylene
- polyethylene
- modification
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/12—Hydrolysis
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/914—Polymer degradation
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT3150073A IT1006640B (it) | 1973-11-21 | 1973-11-21 | Procedimento per renuere fotodegra dabili polimeri idrocarburici |
| BE151541A BE823395A (fr) | 1973-11-21 | 1974-12-16 | Procede pour transformer des polymeres d'hydrocarbures en polymeres pouvant subir une photodegradation |
| BE823395 | 1974-12-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS181774B2 true CS181774B2 (en) | 1978-03-31 |
Family
ID=27158543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS7400007873A CS181774B2 (en) | 1973-11-21 | 1974-11-18 | Method of modification polyethylene at photodegradational polymers |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US3963791A (cs) |
| JP (1) | JPS5222879B2 (cs) |
| AU (1) | AU7496074A (cs) |
| BE (1) | BE823395A (cs) |
| CA (1) | CA1036297A (cs) |
| CH (1) | CH606132A5 (cs) |
| CS (1) | CS181774B2 (cs) |
| DD (1) | DD116463A5 (cs) |
| DE (1) | DE2454596A1 (cs) |
| DK (1) | DK603274A (cs) |
| FR (1) | FR2251575B1 (cs) |
| GB (1) | GB1472093A (cs) |
| NL (1) | NL7415159A (cs) |
| SE (1) | SE405123B (cs) |
| ZA (1) | ZA747070B (cs) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4132549A (en) * | 1976-11-19 | 1979-01-02 | Gaf Corporation | Imaging system |
| US4202694A (en) * | 1977-04-21 | 1980-05-13 | Polaroid Corporation | Pendant oxime polymers and photographic use thereof |
| JPS5468041U (cs) * | 1977-10-21 | 1979-05-15 | ||
| US4276370A (en) * | 1978-04-07 | 1981-06-30 | Polaroid Corporation | Photographic processing composition containing polymerics oxime |
| US4256614A (en) * | 1978-04-07 | 1981-03-17 | Polaroid Corporation | Novel oxime polymers and process for preparing same |
| US4350801A (en) * | 1981-02-27 | 1982-09-21 | Polaroid Corporation | Process for preparing polymeric oximes |
| JPH0227246Y2 (cs) * | 1985-09-18 | 1990-07-24 | ||
| US5518730A (en) * | 1992-06-03 | 1996-05-21 | Fuisz Technologies Ltd. | Biodegradable controlled release flash flow melt-spun delivery system |
| US8343710B1 (en) | 2005-03-11 | 2013-01-01 | The Regents Of The University Of Colorado, A Body Corporate | Photodegradable groups for tunable polymeric materials |
| US9180196B2 (en) | 2005-03-11 | 2015-11-10 | The Regents Of The University Of Colorado, A Body Corporate | Photodegradable groups for tunable polymeric materials |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3583961A (en) * | 1968-08-30 | 1971-06-08 | Raychem Corp | Nitrated polymers crosslinked with polyisocyanates |
| US3723404A (en) * | 1970-01-21 | 1973-03-27 | Basf Wyandotte Corp | Chloronitrosylated polymers and a process for the preparation thereof |
-
1974
- 1974-11-01 AU AU74960/74A patent/AU7496074A/en not_active Expired
- 1974-11-04 ZA ZA00747070A patent/ZA747070B/xx unknown
- 1974-11-11 GB GB4876174A patent/GB1472093A/en not_active Expired
- 1974-11-15 US US05/524,310 patent/US3963791A/en not_active Expired - Lifetime
- 1974-11-18 CS CS7400007873A patent/CS181774B2/cs unknown
- 1974-11-18 CH CH1531474A patent/CH606132A5/xx not_active IP Right Cessation
- 1974-11-18 DE DE19742454596 patent/DE2454596A1/de active Pending
- 1974-11-19 CA CA214,155A patent/CA1036297A/en not_active Expired
- 1974-11-20 SE SE7414600A patent/SE405123B/xx unknown
- 1974-11-20 DD DD182470A patent/DD116463A5/xx unknown
- 1974-11-20 NL NL7415159A patent/NL7415159A/xx not_active Application Discontinuation
- 1974-11-20 DK DK603274A patent/DK603274A/da unknown
- 1974-11-20 JP JP49132837A patent/JPS5222879B2/ja not_active Expired
- 1974-12-10 FR FR7440451A patent/FR2251575B1/fr not_active Expired
- 1974-12-16 BE BE151541A patent/BE823395A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5084681A (cs) | 1975-07-08 |
| SE405123B (sv) | 1978-11-20 |
| DE2454596A1 (de) | 1975-05-28 |
| FR2251575A1 (cs) | 1975-06-13 |
| DD116463A5 (cs) | 1975-11-20 |
| GB1472093A (en) | 1977-04-27 |
| CA1036297A (en) | 1978-08-08 |
| JPS5222879B2 (cs) | 1977-06-20 |
| DK603274A (cs) | 1975-07-21 |
| ZA747070B (en) | 1975-11-26 |
| BE823395A (fr) | 1975-04-16 |
| US3963791A (en) | 1976-06-15 |
| AU7496074A (en) | 1976-05-06 |
| FR2251575B1 (cs) | 1978-05-05 |
| CH606132A5 (cs) | 1978-10-31 |
| SE7414600L (cs) | 1975-05-22 |
| NL7415159A (nl) | 1975-05-23 |
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