IT947809B - Polimeri idrocarburici fotodegra dabili - Google Patents
Polimeri idrocarburici fotodegra dabiliInfo
- Publication number
- IT947809B IT947809B IT20900/72A IT2090072A IT947809B IT 947809 B IT947809 B IT 947809B IT 20900/72 A IT20900/72 A IT 20900/72A IT 2090072 A IT2090072 A IT 2090072A IT 947809 B IT947809 B IT 947809B
- Authority
- IT
- Italy
- Prior art keywords
- photodegra
- dable
- hydrocarbon polymers
- hydrocarbon
- polymers
- Prior art date
Links
Classifications
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/0033—Additives activating the degradation of the macromolecular compound
-
- 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
- C08J9/0014—Use of organic additives
- C08J9/0023—Use of organic additives containing oxygen
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/07—Aldehydes; Ketones
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Emergency Medicine (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Biological Depolymerization Polymers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US19502171A | 1971-11-02 | 1971-11-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT947809B true IT947809B (it) | 1973-05-30 |
Family
ID=22719757
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT20900/72A IT947809B (it) | 1971-11-02 | 1972-02-22 | Polimeri idrocarburici fotodegra dabili |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS4854153A (it) |
CA (1) | CA1015900A (it) |
DE (1) | DE2216650A1 (it) |
GB (1) | GB1385497A (it) |
IT (1) | IT947809B (it) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6525311B1 (en) | 1999-05-07 | 2003-02-25 | Dr. Johannes Heidenhain Gmbh | Scanning unit for optical position measuring device |
US20100222454A1 (en) * | 2007-08-02 | 2010-09-02 | Ciba Corporation | Degradation accelerator for polymers and polymer article comprising it |
-
1972
- 1972-02-22 IT IT20900/72A patent/IT947809B/it active
- 1972-02-22 GB GB810672A patent/GB1385497A/en not_active Expired
- 1972-04-04 CA CA138,794A patent/CA1015900A/en not_active Expired
- 1972-04-06 JP JP47033995A patent/JPS4854153A/ja active Pending
- 1972-04-07 DE DE2216650A patent/DE2216650A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
GB1385497A (en) | 1975-02-26 |
JPS4854153A (it) | 1973-07-30 |
CA1015900A (en) | 1977-08-16 |
DE2216650A1 (de) | 1973-10-25 |
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