NL6816649A - - Google Patents
Info
- Publication number
- NL6816649A NL6816649A NL6816649A NL6816649A NL6816649A NL 6816649 A NL6816649 A NL 6816649A NL 6816649 A NL6816649 A NL 6816649A NL 6816649 A NL6816649 A NL 6816649A NL 6816649 A NL6816649 A NL 6816649A
- Authority
- NL
- Netherlands
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
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/04—Disintegrating plastics, e.g. by milling
- B29B17/0404—Disintegrating plastics, e.g. by milling to powder
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- 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
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/0026—Recovery of plastics or other constituents of waste material containing plastics by agglomeration or compacting
- B29B17/0036—Recovery of plastics or other constituents of waste material containing plastics by agglomeration or compacting of large particles, e.g. beads, granules, pellets, flakes, slices
-
- 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
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/04—Disintegrating plastics, e.g. by milling
- B29B17/0412—Disintegrating plastics, e.g. by milling to large particles, e.g. beads, granules, flakes, slices
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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
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/12—Powdering or granulating
- C08J3/14—Powdering or granulating by precipitation from solutions
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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
- 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
- C08J2323/10—Homopolymers or copolymers of propene
- C08J2323/12—Polypropene
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- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT1051867A AT295843B (de) | 1967-11-21 | 1967-11-21 | Verfahren zur Herstellung von feinteiligen Polypropylenpulvern |
Publications (2)
Publication Number | Publication Date |
---|---|
NL6816649A true NL6816649A (de) | 1969-05-23 |
NL159692B NL159692B (nl) | 1979-03-15 |
Family
ID=3622907
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL6816649A NL159692B (nl) | 1967-11-21 | 1968-11-21 | Werkwijze voor het bereiden van fijnverdeelde, vrijvloeiende polypropeenpoeders. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4510305A (de) |
AT (1) | AT295843B (de) |
BE (1) | BE724069A (de) |
CH (1) | CH501681A (de) |
ES (1) | ES360448A1 (de) |
FR (1) | FR1593265A (de) |
GB (1) | GB1230208A (de) |
NL (1) | NL159692B (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1037272C (zh) * | 1991-08-27 | 1998-02-04 | 福建师范大学 | 制备聚乙烯、聚丙烯粉末的技术 |
CA2257029A1 (en) | 1997-12-24 | 1999-06-24 | Frederic Bauchet | Polyester resin-based compositions having improved thickening behavior |
CN1126654C (zh) * | 1999-09-09 | 2003-11-05 | 四川大学 | 改善线性低密度聚乙烯高密度聚乙烯聚苯乙烯加工性能的方法及装置 |
US20090166291A1 (en) * | 2007-12-26 | 2009-07-02 | Jackson Paul H | Filtration of an aqueous process stream in polymer based particle production |
KR102529791B1 (ko) * | 2021-07-16 | 2023-05-08 | 엑시노 주식회사 | 판상형 폴리머 분말의 제조방법 |
KR102660389B1 (ko) * | 2021-07-16 | 2024-04-24 | 엑시노 주식회사 | 저밀도 판상형 도전성 분말의 제조방법 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2870113A (en) * | 1955-04-06 | 1959-01-20 | Phillips Petroleum Co | Method for producing finely divided solid 1-olefin polymer |
US3008946A (en) * | 1956-05-25 | 1961-11-14 | Nu Plastics Inc | Production of polyethylene powder |
DE1494355B2 (de) * | 1958-09-08 | 1972-03-16 | Technoplast Spindler AG, Buochs (Schweiz) | Verfahren zur herstellung von trockenen feinverteilten und fliessfaehigen polyaethylenpulvern |
BE600514A (de) * | 1960-02-29 | |||
US3971749A (en) * | 1974-03-26 | 1976-07-27 | Hercules Incorporated | Method of preparing small particles of polypropylene |
-
1967
- 1967-11-21 AT AT1051867A patent/AT295843B/de not_active IP Right Cessation
-
1968
- 1968-11-14 CH CH1699168A patent/CH501681A/de not_active IP Right Cessation
- 1968-11-18 BE BE724069D patent/BE724069A/xx not_active IP Right Cessation
- 1968-11-19 FR FR1593265D patent/FR1593265A/fr not_active Expired
- 1968-11-20 ES ES360448A patent/ES360448A1/es not_active Expired
- 1968-11-20 GB GB1230208D patent/GB1230208A/en not_active Expired
- 1968-11-21 NL NL6816649A patent/NL159692B/xx not_active IP Right Cessation
-
1983
- 1983-12-22 US US06/564,655 patent/US4510305A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
AT295843B (de) | 1972-01-25 |
DE1808341B2 (de) | 1977-03-17 |
ES360448A1 (es) | 1970-07-01 |
CH501681A (de) | 1971-01-15 |
DE1808341A1 (de) | 1969-08-28 |
GB1230208A (de) | 1971-04-28 |
NL159692B (nl) | 1979-03-15 |
FR1593265A (de) | 1970-05-25 |
BE724069A (de) | 1969-05-19 |
US4510305A (en) | 1985-04-09 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
V1 | Lapsed because of non-payment of the annual fee | ||
NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: COATHYLENE |