BR8906862A - Processo para a preparacao de artigos moldados polimericos termoendureciveis - Google Patents
Processo para a preparacao de artigos moldados polimericos termoendureciveisInfo
- Publication number
- BR8906862A BR8906862A BR898906862A BR8906862A BR8906862A BR 8906862 A BR8906862 A BR 8906862A BR 898906862 A BR898906862 A BR 898906862A BR 8906862 A BR8906862 A BR 8906862A BR 8906862 A BR8906862 A BR 8906862A
- Authority
- BR
- Brazil
- Prior art keywords
- thermostendable
- preparation
- molded articles
- polymeric molded
- polymeric
- 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
- C08F4/00—Polymerisation catalysts
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G61/00—Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
- C08G61/02—Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes
- C08G61/04—Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes only aliphatic carbon atoms
- C08G61/06—Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes only aliphatic carbon atoms prepared by ring-opening of carbocyclic compounds
- C08G61/08—Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes only aliphatic carbon atoms prepared by ring-opening of carbocyclic compounds of carbocyclic compounds containing one or more carbon-to-carbon double bonds in the ring
Landscapes
- 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)
- Materials Engineering (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/291,940 US4883849A (en) | 1988-12-30 | 1988-12-30 | Nitrogen compounds that delay the metathesis polymerization of cycloolefins |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8906862A true BR8906862A (pt) | 1990-09-25 |
Family
ID=23122518
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR898906862A BR8906862A (pt) | 1988-12-30 | 1989-12-29 | Processo para a preparacao de artigos moldados polimericos termoendureciveis |
Country Status (6)
Country | Link |
---|---|
US (1) | US4883849A (pt) |
EP (1) | EP0376199A3 (pt) |
JP (1) | JPH02185521A (pt) |
KR (1) | KR900009707A (pt) |
AU (1) | AU631166B2 (pt) |
BR (1) | BR8906862A (pt) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4933402A (en) * | 1988-12-30 | 1990-06-12 | Hercules Incorporated | Phosphorus compounds that delay the metathesis polymerization of cycloolefins |
US5082909A (en) * | 1990-10-12 | 1992-01-21 | Hercules Incorporated | Pure tungsten oxyphenolate complexes as DCPD polymerization catalysts |
SK278739B6 (sk) * | 1991-12-16 | 1998-02-04 | Chemopetrol | Spôsob výroby polymérov a kopolymérov cykloalkénov |
CA2112146A1 (en) * | 1992-12-23 | 1994-06-24 | Nitya P. Khasat | Polydicyclopentadiene having improved stability and toughened with polymeric particles |
USH1388H (en) * | 1992-12-23 | 1994-12-06 | Hercules Incorporated | Polyolefin polymer and method of making same |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5070500A (pt) * | 1973-10-23 | 1975-06-11 | Nippon Oil Co Ltd | |
US4080491A (en) * | 1975-08-27 | 1978-03-21 | Showa Denko K.K. | Process of producing ring-opening polymerization products |
JPS5825689B2 (ja) * | 1975-08-27 | 1983-05-28 | 昭和電工株式会社 | カイカンジユウゴウタイノセイゾウホウホウ |
US4727125A (en) * | 1986-11-03 | 1988-02-23 | Hercules Incorporated | Thermally activated two component metathesis catalyst system |
US4822839A (en) * | 1987-11-25 | 1989-04-18 | Hercules Incorporated | Polyunsaturated hydrocarbon polymer-compatible antioxidant compositions |
US4812543A (en) * | 1988-03-01 | 1989-03-14 | Hercules Incorporated | Co-polymer-bound amine antioxidants |
-
1988
- 1988-12-30 US US07/291,940 patent/US4883849A/en not_active Expired - Fee Related
-
1989
- 1989-11-27 JP JP1304960A patent/JPH02185521A/ja active Pending
- 1989-12-22 EP EP19890123796 patent/EP0376199A3/en not_active Ceased
- 1989-12-29 KR KR1019890020034A patent/KR900009707A/ko not_active Application Discontinuation
- 1989-12-29 BR BR898906862A patent/BR8906862A/pt not_active Application Discontinuation
- 1989-12-29 AU AU47371/89A patent/AU631166B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US4883849A (en) | 1989-11-28 |
EP0376199A2 (en) | 1990-07-04 |
AU4737189A (en) | 1990-07-05 |
JPH02185521A (ja) | 1990-07-19 |
AU631166B2 (en) | 1992-11-19 |
KR900009707A (ko) | 1990-07-05 |
EP0376199A3 (en) | 1990-12-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FB19 | Grant procedure suspended (art. 19) | ||
FA2 | Application deemed withdrawn (art. 19(5)) |