FR2342314B1 - - Google Patents
Info
- Publication number
- FR2342314B1 FR2342314B1 FR7705351A FR7705351A FR2342314B1 FR 2342314 B1 FR2342314 B1 FR 2342314B1 FR 7705351 A FR7705351 A FR 7705351A FR 7705351 A FR7705351 A FR 7705351A FR 2342314 B1 FR2342314 B1 FR 2342314B1
- Authority
- FR
- France
- 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
Links
Classifications
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- 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
- C08J9/143—Halogen containing compounds
- C08J9/147—Halogen containing compounds containing carbon and halogen atoms only
-
- 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
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/04—Homopolymers or copolymers of ethene
- C08J2323/08—Copolymers of ethene
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/05—Use of one or more blowing agents together
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)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Molding Of Porous Articles (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US66191176A | 1976-02-27 | 1976-02-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2342314A1 FR2342314A1 (fr) | 1977-09-23 |
| FR2342314B1 true FR2342314B1 (US20100268047A1-20101021-C00003.png) | 1978-10-20 |
Family
ID=24655613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7705351A Granted FR2342314A1 (fr) | 1976-02-27 | 1977-02-24 | Mousses molles de polymere ethylenique |
Country Status (16)
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4215202A (en) * | 1979-02-22 | 1980-07-29 | The Dow Chemical Company | Soft ethylenic polymer blend foams |
| JPS55125128A (en) * | 1979-03-15 | 1980-09-26 | Dow Chemical Co | Low density extrusion foam of ethylenic polymer |
| DE2965605D1 (en) * | 1979-05-16 | 1983-07-14 | Dow Chemical Co | Process for continuously manufacturing polyolefin resin foam |
| US4407982A (en) * | 1981-02-06 | 1983-10-04 | Du Pont Canada Inc. | Process for the manufacture of foamed structures |
| US4528300A (en) * | 1984-01-31 | 1985-07-09 | The Dow Chemical Company | Process for producing dimensionally stable polyolefin foams using environmentally acceptable blowing agent systems |
| US4694026A (en) * | 1985-05-24 | 1987-09-15 | The Dow Chemical Company | Polyolefin foam compositions having improved dimensional stability utilizing certain unsaturated nitrogen-containing compounds and process for making same |
| BR8705389A (pt) * | 1986-01-22 | 1988-02-23 | Dow Chemical Co | Composicoes de poliolefinas expansiveis e processo para a preparacao de espumas de poliolefinas |
| US5277515A (en) * | 1988-10-13 | 1994-01-11 | Applied Extrusion Technologies, Inc. | Extruded ethylenic polymer foam containing both open and closed cells |
| US5098782A (en) * | 1988-10-13 | 1992-03-24 | Applied Extrusion Technologies, Inc. | Extruded ethylenic polymer foam containing both open and closed cells |
| GB2226030A (en) * | 1988-12-13 | 1990-06-20 | Ici Plc | Blowing agent |
| FR2662944B2 (fr) * | 1989-11-10 | 1992-09-04 | Atochem | Nouveau melange azeotropique a bas point d'ebullition a base de fluoroalcanes et ses applications. |
| US6121337A (en) * | 1990-03-23 | 2000-09-19 | E. I. Du Pont De Nemours And Company | Compositions containing 1,1,2,2-tetrafluoroethane (HFC-134) for closed-cell polymer foam production |
| US5147896A (en) * | 1991-05-20 | 1992-09-15 | E. I. Du Pont De Nemours And Company | Foam blowing agent composition and process for producing foams |
| US5225451A (en) * | 1992-08-27 | 1993-07-06 | Astro-Valcour, Inc. | Ultra low density polyolefin foam, foamable polyolefin compositions and process for making same |
| US5290822A (en) * | 1992-08-27 | 1994-03-01 | Astro-Valcour, Inc. | Ultra low density polyolefin foam, foamable polyolefin compositions and process for making same |
| US6090479A (en) * | 1995-06-26 | 2000-07-18 | Sekisui Kagaku Kogyo Kabushiki Kaisha | Shape-recoverable resin foamed product |
| KR970001426A (ko) * | 1995-06-26 | 1997-01-24 | 타다시 마츠다 | 수지발포체, 그 제조방법 및 적층체 |
| US5895614A (en) * | 1995-08-22 | 1999-04-20 | Tenneco Protective Packaging Inc. | Method of forming a microcellular foam plank |
| US6323245B1 (en) | 2000-08-24 | 2001-11-27 | Sealed Air Corporation (Us) | Blowing agent, polyolefin foam, and process for producing polyolefin foam |
| US7166248B2 (en) * | 2003-01-03 | 2007-01-23 | Pactiv Corporation | Reduced VOC emission alkenyl aromatic polymer foams and processes |
| US6726577B1 (en) * | 2003-01-21 | 2004-04-27 | Almost Golf, Inc. | Golf ball of unitary molded construction |
| EP2129710B1 (en) * | 2007-03-29 | 2011-11-09 | Arkema, Inc. | Hydrofluoropropene blowing agents for polystyrene |
| US8226906B2 (en) | 2008-09-08 | 2012-07-24 | Zygem Corporation Limited | Sample collection device suitable for low-volume extraction |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3491032A (en) | 1964-09-02 | 1970-01-20 | Dow Chemical Co | High density polyolefin foams |
| US3379802A (en) | 1964-11-04 | 1968-04-23 | Dow Chemical Co | Foamed olefin copolymer blends |
| US3449268A (en) * | 1966-05-31 | 1969-06-10 | Dow Chemical Co | Process for making foamable isotactic polystyrene |
| US3657165A (en) * | 1968-10-11 | 1972-04-18 | Sekisui Chemical Co Ltd | Process for preparation of ethylenic resin foam |
| FR2211943A5 (en) | 1972-12-26 | 1974-07-19 | Dow Chemical Co | Expandable alpha-olefin copolymer granules - having improved shelf life |
-
1977
- 1977-01-27 US US05/763,374 patent/US4101467A/en not_active Expired - Lifetime
- 1977-02-16 NL NL7701616A patent/NL7701616A/xx not_active Application Discontinuation
- 1977-02-18 ES ES456084A patent/ES456084A1/es not_active Expired
- 1977-02-21 CA CA272,167A patent/CA1079450A/en not_active Expired
- 1977-02-21 IT IT48138/77A patent/IT1113268B/it active
- 1977-02-22 AU AU22543/77A patent/AU507018B2/en not_active Expired
- 1977-02-23 NO NO770611A patent/NO146541C/no unknown
- 1977-02-24 JP JP52019751A patent/JPS5844091B2/ja not_active Expired
- 1977-02-24 FR FR7705351A patent/FR2342314A1/fr active Granted
- 1977-02-25 BE BE175250A patent/BE851820A/xx not_active IP Right Cessation
- 1977-02-25 BR BR7701176A patent/BR7701176A/pt unknown
- 1977-02-25 DK DK85577A patent/DK85577A/da not_active Application Discontinuation
- 1977-02-25 CH CH241277A patent/CH629516A5/de not_active IP Right Cessation
- 1977-02-25 DE DE19772708122 patent/DE2708122A1/de not_active Ceased
- 1977-02-25 SE SE7702140A patent/SE417978B/xx unknown
- 1977-02-25 GB GB778212A patent/GB1541964A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES456084A1 (es) | 1978-06-16 |
| JPS5844091B2 (ja) | 1983-09-30 |
| SE417978B (sv) | 1981-04-27 |
| US4101467A (en) | 1978-07-18 |
| DE2708122A1 (de) | 1977-09-08 |
| NO146541C (no) | 1982-10-27 |
| SE7702140L (sv) | 1977-08-28 |
| CH629516A5 (de) | 1982-04-30 |
| NO770611L (no) | 1977-08-30 |
| AU507018B2 (en) | 1980-01-31 |
| CA1079450A (en) | 1980-06-10 |
| IT1113268B (it) | 1986-01-20 |
| GB1541964A (en) | 1979-03-14 |
| NO146541B (no) | 1982-07-12 |
| NL7701616A (nl) | 1977-08-30 |
| BE851820A (fr) | 1977-08-25 |
| AU2254377A (en) | 1978-08-31 |
| DK85577A (da) | 1977-08-28 |
| FR2342314A1 (fr) | 1977-09-23 |
| BR7701176A (pt) | 1977-10-18 |
| JPS52110774A (en) | 1977-09-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |