Pre-expansion of foamed polystyrene

Industry

CPC
Y10S264/09

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Parent Industries

YGENERAL 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 Y10USPC classification Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10S264/00Plastic and nonmetallic article shaping or treating: processes

Current Industry

Y10S264/09Pre-expansion of foamed polystyrene

Industries

Patents Grantslast 30 patents

Information Patent Grant
Process for preparing polyolefin pre-expanded particles
- Patent number 6,593,383
- Issue date Jul 15, 2003
- Kaneka Corporation
- Yutaka Yanagihara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of expandable polyvinylarene particles
- Patent number 6,573,306
- Issue date Jun 3, 2003
- Nova Chemical (International) S.A.
- Michel Florentine Jozef Berghmans
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Porous polymer particles
- Patent number 6,538,042
- Issue date Mar 25, 2003
- Nova Chemicals (International) S.A.
- Michel Florentine Jozef Berghmans
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of expanded polyvinylarene particles
- Patent number 6,455,599
- Issue date Sep 24, 2002
- Nova Chemicals (International) S.A.
- Michel Florentine Jozef Berghmans
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Dry expansion of expandable polymer beads
- Patent number 6,399,665
- Issue date Jun 4, 2002
- Algis P. August
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing expandable styrene polymers containing exfolia...
- Patent number 6,384,094
- Issue date May 7, 2002
- BASF Aktiengesellschaft
- Guiscard Glück
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Water expanded polystyrene particles
- Patent number 6,297,292
- Issue date Oct 2, 2001
- BASF Aktiengesellschaft
- Guiscard Glück
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Lost foam casting using dimensionally self-stabilized pattern
- Patent number 6,263,950
- Issue date Jul 24, 2001
- General Motors Corporation
- Marie-Christine G. Jones
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Polymeric articles having antistatic properties and methods for the...
- Patent number 6,136,396
- Issue date Oct 24, 2000
- Tenneco Packaging Inc.
- Robin A. Gilmer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing polyolefin resin pre-expanded particles
- Patent number 5,883,141
- Issue date Mar 16, 1999
- Kaneka Corporation
- Tsuyoshi Mihayashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for post-expansion of pre-expanded polyolefins beads
- Patent number 5,830,922
- Issue date Nov 3, 1998
- Huels Aktiengesellschaft
- Reinhard Wirobski
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for post-treatment of polyolefin resin pre-expanded particles
- Patent number 5,821,272
- Issue date Oct 13, 1998
- Kaneka Corporation
- Shinobu Ochikoshi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Dimensionally accurate expanded foam casting pattern
- Patent number 5,385,698
- Issue date Jan 31, 1995
- Saturn Corporation
- Gary E. Bishop
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process and apparatus for rapid pre-expension and molding of expand...
- Patent number 5,271,886
- Issue date Dec 21, 1993
- Arco Chemical Technology, L.P.
- William Collom
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for making expanded polymeric product with low level of emi...
- Patent number 5,240,657
- Issue date Aug 31, 1993
- BASF Corporation
- William H. Harclerode
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Time-efficient process for making expanded polymeric products with...
- Patent number 5,114,640
- Issue date May 19, 1992
- BASF Corporation
- William H. Harclerode
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Polystyrene having high degree of expandability, and formulation ha...
- Patent number 5,115,066
- Issue date May 19, 1992
- BASF Corporation
- Eugene K. Zimmermann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polystyrene having high degree of expandability, and formulation ha...
- Patent number 5,112,875
- Issue date May 12, 1992
- BASF Corporation
- Eugene K. Zimmermann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Time-efficient process for making expanded polymeric products with...
- Patent number 5,110,836
- Issue date May 5, 1992
- BASF Corporation
- William H. Harclerode
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for making molded polymeric product with multipass expansio...
- Patent number 5,110,837
- Issue date May 5, 1992
- BASF Corporation
- William H. Harclerode
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for making molded polymeric product with multipass expansio...
- Patent number 5,110,524
- Issue date May 5, 1992
- BASF Corporation
- William H. Harclerode
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thermoplastic granule, method of producing the same and foamed mold...
- Patent number 5,108,673
- Issue date Apr 28, 1992
- Storopack Hans Reichenecker GmbH & Co.
- Adolf Wegmann
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for making expanded polymeric product with low level of emi...
- Patent number 5,086,078
- Issue date Feb 4, 1992
- BASF Corporation
- William H. Harclerode
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Purification, impregnation and foaming of polymer particles with ca...
- Patent number 5,049,328
- Issue date Sep 17, 1991
- ARCO Chemical Technology, Inc.
- Bernard H. Meyer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polypropylene resin pre-expanded beads, manufacturing method thereo...
- Patent number 5,017,621
- Issue date May 21, 1991
- Kanegafuchi Kagaku Kogyo Kabushiki Kaisha
- Hitoshi Shiiki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polypropylene resin pre-expanded beads, manufacturing method thereo...
- Patent number 4,931,477
- Issue date Jun 5, 1990
- Kanegafuchi Kagaku Kogyo Kabushiki Kaisha
- Hitoshi Shiiki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Production method of prefoamed particles of polyolefin resin
- Patent number 4,889,671
- Issue date Dec 26, 1989
- Japan Styrene Paper Corporation
- Hiroyuki Akiyama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Vinylidene chloride type resin expandable particles, foam particles...
- Patent number 4,868,055
- Issue date Sep 19, 1989
- Asahi Kasei Kogyo Kabushiki Kaisha
- Norihiko Sakata
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for production of expansion-molded articles in a mold of li...
- Patent number 4,861,531
- Issue date Aug 29, 1989
- Kanegafuchi Kagaku Kogyo Kabushiki Kaisha
- Hirofumi Maeda
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for production of foamed articles in mold of polypropylene...
- Patent number 4,830,798
- Issue date May 16, 1989
- Kanegafuchi Kagaku Kogyo Kabushiki Kaisha
- Hirofumi Maeda
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Process for preparing polyolefin pre-expanded particles
- Publication number 20020198270
- Publication date Dec 26, 2002
- Yutaka Yanagihara
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Pre-expansion of foamed polystyrene

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Process for preparing polyolefin pre-expanded particles

Process for the preparation of expandable polyvinylarene particles

Porous polymer particles

Process for the preparation of expanded polyvinylarene particles

Dry expansion of expandable polymer beads

Method for producing expandable styrene polymers containing exfolia...

Water expanded polystyrene particles

Lost foam casting using dimensionally self-stabilized pattern

Polymeric articles having antistatic properties and methods for the...

Process for preparing polyolefin resin pre-expanded particles

Process for post-expansion of pre-expanded polyolefins beads

Method for post-treatment of polyolefin resin pre-expanded particles

Dimensionally accurate expanded foam casting pattern

Process and apparatus for rapid pre-expension and molding of expand...

Process for making expanded polymeric product with low level of emi...

Time-efficient process for making expanded polymeric products with...

Polystyrene having high degree of expandability, and formulation ha...

Polystyrene having high degree of expandability, and formulation ha...

Time-efficient process for making expanded polymeric products with...

Process for making molded polymeric product with multipass expansio...

Process for making molded polymeric product with multipass expansio...

Thermoplastic granule, method of producing the same and foamed mold...

Process for making expanded polymeric product with low level of emi...

Purification, impregnation and foaming of polymer particles with ca...

Polypropylene resin pre-expanded beads, manufacturing method thereo...

Polypropylene resin pre-expanded beads, manufacturing method thereo...

Production method of prefoamed particles of polyolefin resin

Vinylidene chloride type resin expandable particles, foam particles...

Process for production of expansion-molded articles in a mold of li...

Process for production of foamed articles in mold of polypropylene...

Patents Applicationslast 30 patents

Process for preparing polyolefin pre-expanded particles