CH534186A - Verfahren zur Herabsetzung des Molekulargewichts von kristallinem Polypropylen - Google Patents
Verfahren zur Herabsetzung des Molekulargewichts von kristallinem PolypropylenInfo
- Publication number
- CH534186A CH534186A CH1196872A CH1196872A CH534186A CH 534186 A CH534186 A CH 534186A CH 1196872 A CH1196872 A CH 1196872A CH 1196872 A CH1196872 A CH 1196872A CH 534186 A CH534186 A CH 534186A
- Authority
- CH
- Switzerland
- Prior art keywords
- reducing
- molecular weight
- crystalline polypropylene
- crystalline
- polypropylene
- Prior art date
Links
- 239000004743 Polypropylene Substances 0.000 title 1
- -1 polypropylene Polymers 0.000 title 1
- 229920001155 polypropylene Polymers 0.000 title 1
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
- C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
- C08K5/37—Thiols
- C08K5/372—Sulfides, e.g. R-(S)x-R'
- C08K5/3725—Sulfides, e.g. R-(S)x-R' containing nitrogen
-
- 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
- C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
- C08K5/37—Thiols
- C08K5/375—Thiols containing six-membered aromatic rings
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)
- Artificial Filaments (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6060071A JPS5415591B2 (forum.php) | 1971-08-12 | 1971-08-12 | |
| JP4040072A JPS496216A (forum.php) | 1972-04-24 | 1972-04-24 | |
| JP47061305A JPS4920433A (forum.php) | 1972-06-21 | 1972-06-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH534186A true CH534186A (de) | 1973-02-28 |
Family
ID=27290466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1196872A CH534186A (de) | 1971-08-12 | 1972-08-11 | Verfahren zur Herabsetzung des Molekulargewichts von kristallinem Polypropylen |
Country Status (6)
| Country | Link |
|---|---|
| CH (1) | CH534186A (forum.php) |
| DE (1) | DE2239274C3 (forum.php) |
| FR (1) | FR2148652B1 (forum.php) |
| GB (1) | GB1396955A (forum.php) |
| IT (1) | IT963929B (forum.php) |
| NL (1) | NL152903B (forum.php) |
-
1972
- 1972-08-09 DE DE19722239274 patent/DE2239274C3/de not_active Expired
- 1972-08-10 IT IT2808772A patent/IT963929B/it active
- 1972-08-10 NL NL7210947A patent/NL152903B/xx not_active IP Right Cessation
- 1972-08-11 GB GB3759172A patent/GB1396955A/en not_active Expired
- 1972-08-11 CH CH1196872A patent/CH534186A/de not_active IP Right Cessation
- 1972-08-16 FR FR7229305A patent/FR2148652B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2239274C3 (de) | 1975-01-30 |
| IT963929B (it) | 1974-01-21 |
| FR2148652B1 (forum.php) | 1975-01-03 |
| GB1396955A (en) | 1975-06-11 |
| NL7210947A (forum.php) | 1973-02-14 |
| NL152903B (nl) | 1977-04-15 |
| DE2239274B2 (de) | 1974-06-06 |
| FR2148652A1 (forum.php) | 1973-03-23 |
| DE2239274A1 (de) | 1973-02-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |