IT939805B - Procedimento per la riduzione del peso molecolare della gomma - Google Patents
Procedimento per la riduzione del peso molecolare della gommaInfo
- Publication number
- IT939805B IT939805B IT7000871A IT7000871A IT939805B IT 939805 B IT939805 B IT 939805B IT 7000871 A IT7000871 A IT 7000871A IT 7000871 A IT7000871 A IT 7000871A IT 939805 B IT939805 B IT 939805B
- Authority
- IT
- Italy
- Prior art keywords
- rubber
- procedure
- reducing
- molecular weight
- molecular
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
- C08C19/00—Chemical modification of rubber
- C08C19/08—Depolymerisation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
- C08C2/00—Treatment of rubber solutions
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)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US7154870A | 1970-09-11 | 1970-09-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT939805B true IT939805B (it) | 1973-02-10 |
Family
ID=22102039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT7000871A IT939805B (it) | 1970-09-11 | 1971-09-10 | Procedimento per la riduzione del peso molecolare della gomma |
Country Status (9)
| Country | Link |
|---|---|
| AU (1) | AU3295071A (fr) |
| BE (1) | BE772232A (fr) |
| BR (1) | BR7105968D0 (fr) |
| CA (1) | CA963999A (fr) |
| DE (1) | DE2144938A1 (fr) |
| FR (1) | FR2107531A5 (fr) |
| GB (1) | GB1359227A (fr) |
| IT (1) | IT939805B (fr) |
| NL (1) | NL7112450A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6489385B1 (en) | 1996-03-29 | 2002-12-03 | Nippon Zeon Co., Ltd. | Highly saturated nitrile copolymer rubber, process for the production thereof, heat-resistant rubber compositions comprising the rubber and composites comprising the rubber and fibers |
-
1971
- 1971-07-15 CA CA118,321A patent/CA963999A/en not_active Expired
- 1971-09-01 AU AU32950/71A patent/AU3295071A/en not_active Expired
- 1971-09-06 BE BE772232A patent/BE772232A/fr unknown
- 1971-09-08 DE DE19712144938 patent/DE2144938A1/de active Pending
- 1971-09-09 GB GB4205071A patent/GB1359227A/en not_active Expired
- 1971-09-09 NL NL7112450A patent/NL7112450A/xx unknown
- 1971-09-10 IT IT7000871A patent/IT939805B/it active
- 1971-09-10 BR BR596871A patent/BR7105968D0/pt unknown
- 1971-09-10 FR FR7132727A patent/FR2107531A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2107531A5 (fr) | 1972-05-05 |
| BR7105968D0 (pt) | 1973-04-05 |
| DE2144938A1 (de) | 1972-03-16 |
| NL7112450A (fr) | 1972-03-14 |
| BE772232A (fr) | 1972-03-06 |
| GB1359227A (en) | 1974-07-10 |
| AU3295071A (en) | 1973-03-08 |
| CA963999A (en) | 1975-03-04 |
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