DE60014123T2 - Verfahren zur herstellung von porösen polymerpellets - Google Patents
Verfahren zur herstellung von porösen polymerpellets Download PDFInfo
- Publication number
- DE60014123T2 DE60014123T2 DE60014123T DE60014123T DE60014123T2 DE 60014123 T2 DE60014123 T2 DE 60014123T2 DE 60014123 T DE60014123 T DE 60014123T DE 60014123 T DE60014123 T DE 60014123T DE 60014123 T2 DE60014123 T2 DE 60014123T2
- Authority
- DE
- Germany
- Prior art keywords
- prepolymer
- nozzle
- raw material
- pellets
- pressure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- 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
- C08J9/26—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a solid phase from a macromolecular composition or article, e.g. leaching out
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/3461—Making or treating expandable particles
-
- 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
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
- C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
- C08J9/142—Compounds containing oxygen but no halogen atom
-
- 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
- C08J9/16—Making expandable particles
-
- 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
- C08J2201/00—Foams characterised by the foaming process
- C08J2201/04—Foams characterised by the foaming process characterised by the elimination of a liquid or solid component, e.g. precipitation, leaching out, evaporation
- C08J2201/042—Elimination of an organic solid phase
- C08J2201/0422—Elimination of an organic solid phase containing oxygen atoms, e.g. saccharose
-
- 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
- C08J2369/00—Characterised by the use of polycarbonates; Derivatives of polycarbonates
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyesters Or Polycarbonates (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/371,451 US6339109B1 (en) | 1999-08-10 | 1999-08-10 | Method of pelletization of polymer |
| US371451 | 1999-08-10 | ||
| PCT/US2000/015921 WO2001010622A1 (en) | 1999-08-10 | 2000-06-09 | Method of preparing porous prepolymer pellets |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE60014123D1 DE60014123D1 (de) | 2004-10-28 |
| DE60014123T2 true DE60014123T2 (de) | 2005-09-22 |
Family
ID=23464041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE60014123T Expired - Lifetime DE60014123T2 (de) | 1999-08-10 | 2000-06-09 | Verfahren zur herstellung von porösen polymerpellets |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US6339109B1 (enExample) |
| EP (1) | EP1218159B1 (enExample) |
| JP (1) | JP2003510441A (enExample) |
| KR (1) | KR20020021684A (enExample) |
| CN (1) | CN1182948C (enExample) |
| AT (1) | ATE276863T1 (enExample) |
| AU (1) | AU5331600A (enExample) |
| DE (1) | DE60014123T2 (enExample) |
| WO (1) | WO2001010622A1 (enExample) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6821953B1 (en) * | 1999-12-16 | 2004-11-23 | University Of Southern California | Methods for treating and preventing damage to mucosal tissue |
| US6790929B2 (en) * | 2002-06-12 | 2004-09-14 | General Electric Company | Method for making an aromatic polycarbonate |
| US7951449B2 (en) * | 2002-06-27 | 2011-05-31 | Wenguang Ma | Polyester core materials and structural sandwich composites thereof |
| EP1620479B1 (en) | 2002-10-15 | 2013-07-24 | ExxonMobil Chemical Patents Inc. | Polyolefin adhesive compositions and articles made therefrom |
| US7541402B2 (en) * | 2002-10-15 | 2009-06-02 | Exxonmobil Chemical Patents Inc. | Blend functionalized polyolefin adhesive |
| US7550528B2 (en) | 2002-10-15 | 2009-06-23 | Exxonmobil Chemical Patents Inc. | Functionalized olefin polymers |
| US7700707B2 (en) | 2002-10-15 | 2010-04-20 | Exxonmobil Chemical Patents Inc. | Polyolefin adhesive compositions and articles made therefrom |
| US7329723B2 (en) | 2003-09-18 | 2008-02-12 | Eastman Chemical Company | Thermal crystallization of polyester pellets in liquid |
| CA2482056A1 (en) | 2003-10-10 | 2005-04-10 | Eastman Chemical Company | Thermal crystallization of a molten polyester polymer in a fluid |
| US7459113B2 (en) | 2004-03-08 | 2008-12-02 | Eastman Chemical Company | Process of making a container from polyester polymer particles having a small surface to center intrinsic-viscosity gradient |
| US7935399B2 (en) | 2004-09-02 | 2011-05-03 | Grupo Petrotemex, S.A. De C.V. | Low melting polyester polymers |
| US20060047102A1 (en) * | 2004-09-02 | 2006-03-02 | Stephen Weinhold | Spheroidal polyester polymer particles |
| US7875184B2 (en) | 2005-09-22 | 2011-01-25 | Eastman Chemical Company | Crystallized pellet/liquid separator |
| KR101453105B1 (ko) | 2006-03-22 | 2014-10-27 | 바스프 에스이 | 발포제를 함유하는 중합체 용융물의 과립화 방법 및 장치 |
| US8044169B2 (en) * | 2008-03-03 | 2011-10-25 | Grupo Petrotemex, S.A. De C.V. | Dryer configuration for production of polyester particles |
| DE102014216992A1 (de) * | 2014-08-26 | 2016-03-03 | Adidas Ag | Expandierte Polymerpellets |
| JP6658086B2 (ja) * | 2016-02-26 | 2020-03-04 | 東洋製罐グループホールディングス株式会社 | ポリオキサレート共重合体及びその製造方法 |
| EP4244283A1 (en) | 2020-11-16 | 2023-09-20 | Cryovac, LLC | Method and system for recycling polyvinylidene chloride containing composite material |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1229722B (de) * | 1957-11-29 | 1966-12-01 | Dow Chemical Co | Verfahren zum Herstellen verschaeumbarer Formmassen aus vinylaromatischen Polymerisaten |
| US3121132A (en) * | 1961-12-18 | 1964-02-11 | Koppers Co Inc | Stress relieving expandable plastic particles |
| US3912800A (en) | 1970-09-21 | 1975-10-14 | Int Plastics | Method of producing porous polymeric articles |
| DE2126146A1 (de) | 1971-05-26 | 1972-12-07 | Bayer | Treibmittel |
| GB1507921A (en) | 1974-04-01 | 1978-04-19 | Gen Electric | Membranes |
| US4224264A (en) * | 1979-01-18 | 1980-09-23 | Monsanto Company | Foam crystallization of condensation polymers |
| US4473665A (en) * | 1982-07-30 | 1984-09-25 | Massachusetts Institute Of Technology | Microcellular closed cell foams and their method of manufacture |
| US4597843A (en) | 1984-10-12 | 1986-07-01 | American Cyanamid Company | Enhanced bulk porosity of polymer structures via plasma technology |
| US4644049A (en) | 1986-03-05 | 1987-02-17 | The Goodyear Tire & Rubber Company | Solid state polymerization |
| US5000891A (en) * | 1986-09-29 | 1991-03-19 | Green James R | Expandable polystyrene pellets |
| DE3850384T2 (de) | 1987-09-28 | 1995-02-23 | Asahi Chemical Ind | Verfahren zur herstellung von kristallinem aromatischem polykarbonat und so hergestellte aromatische polykarbonate. |
| US5204377A (en) | 1988-12-27 | 1993-04-20 | Asahi Kasei Kogyo Kabushiki Kaisha | Porous, crystallized, aromatic polycarbonate prepolymer, a porous, crystallized aromatic polycarbonate, and production methods |
| DE59108544D1 (de) * | 1991-01-05 | 1997-03-27 | Bayer Ag | Verfahren zur Herstellung von Polycarbonatschaumformkörper |
| US5158986A (en) * | 1991-04-05 | 1992-10-27 | Massachusetts Institute Of Technology | Microcellular thermoplastic foamed with supercritical fluid |
-
1999
- 1999-08-10 US US09/371,451 patent/US6339109B1/en not_active Expired - Lifetime
-
2000
- 2000-06-09 KR KR1020027001819A patent/KR20020021684A/ko not_active Withdrawn
- 2000-06-09 DE DE60014123T patent/DE60014123T2/de not_active Expired - Lifetime
- 2000-06-09 EP EP00938247A patent/EP1218159B1/en not_active Expired - Lifetime
- 2000-06-09 JP JP2001526639A patent/JP2003510441A/ja not_active Withdrawn
- 2000-06-09 CN CNB008141037A patent/CN1182948C/zh not_active Expired - Fee Related
- 2000-06-09 WO PCT/US2000/015921 patent/WO2001010622A1/en not_active Ceased
- 2000-06-09 AU AU53316/00A patent/AU5331600A/en not_active Abandoned
- 2000-06-09 AT AT00938247T patent/ATE276863T1/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JP2003510441A (ja) | 2003-03-18 |
| KR20020021684A (ko) | 2002-03-21 |
| DE60014123D1 (de) | 2004-10-28 |
| WO2001010622A1 (en) | 2001-02-15 |
| EP1218159B1 (en) | 2004-09-22 |
| WO2001010622A8 (en) | 2001-06-14 |
| EP1218159A1 (en) | 2002-07-03 |
| ATE276863T1 (de) | 2004-10-15 |
| CN1378498A (zh) | 2002-11-06 |
| AU5331600A (en) | 2001-03-05 |
| US6339109B1 (en) | 2002-01-15 |
| CN1182948C (zh) | 2005-01-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: SABIC INNOVATIVE PLASTICS IP B.V., BERGEN OP Z, NL |
|
| 8328 | Change in the person/name/address of the agent |
Representative=s name: PATENT- UND RECHTSANWAELTE BARDEHLE, PAGENBERG, DO |