AU572981B2 – Foaming process
– Google Patents
AU572981B2 – Foaming process
– Google Patents
Foaming process
Info
Publication number
AU572981B2
AU572981B2
AU40492/85A
AU4049285A
AU572981B2
AU 572981 B2
AU572981 B2
AU 572981B2
AU 40492/85 A
AU40492/85 A
AU 40492/85A
AU 4049285 A
AU4049285 A
AU 4049285A
AU 572981 B2
AU572981 B2
AU 572981B2
Authority
AU
Australia
Prior art keywords
foaming process
diesters
mono
plastics
processing
Prior art date
1984-03-28
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
Application number
AU40492/85A
Other versions
AU4049285A
(en
Inventor
Karl-Heinz Hilgert
Gunther Kretzschmann
Dieter Scholz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Clariant Finance BVI Ltd
Original Assignee
Boehringer Ingelheim International GmbH
Priority date (The priority date 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 date listed.)
1984-03-28
Filing date
1985-03-28
Publication date
1988-05-19
1985-03-28
Application filed by Boehringer Ingelheim International GmbH
filed
Critical
Boehringer Ingelheim International GmbH
1985-10-03
Publication of AU4049285A
publication
Critical
patent/AU4049285A/en
1988-05-19
Application granted
granted
Critical
1988-05-19
Publication of AU572981B2
publication
Critical
patent/AU572981B2/en
1999-09-09
Assigned to CLARIANT FINANCE (BVI) LIMITED
reassignment
CLARIANT FINANCE (BVI) LIMITED
Alteration of Name(s) in Register under S187
Assignors: BOEHRINGER INGELHEIM INTERNATIONAL GMBH
2005-03-28
Anticipated expiration
legal-status
Critical
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
C08J9/04—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
C08J9/06—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 chemical blowing agent
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
C08J9/06—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 chemical blowing agent
C08J9/08—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 chemical blowing agent developing carbon dioxide
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
C08J9/0014—Use of organic additives
C08J9/0023—Use of organic additives containing oxygen
Abstract
The invention relates to new blowing and nucleating agents for the processing of plastics, which are based on mono- and diesters of citric acid.
AU40492/85A
1984-03-28
1985-03-28
Foaming process
Expired
AU572981B2
(en)
Applications Claiming Priority (2)
Application Number
Priority Date
Filing Date
Title
DE3411319
1984-03-28
DE3411319A
DE3411319C2
(en)
1984-03-28
1984-03-28
Use of citric acid esters as blowing and / or nucleating agents for the production of thermoplastic plastic foams
Publications (2)
Publication Number
Publication Date
AU4049285A
AU4049285A
(en)
1985-10-03
AU572981B2
true
AU572981B2
(en)
1988-05-19
Family
ID=6231790
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
AU40492/85A
Expired
AU572981B2
(en)
1984-03-28
1985-03-28
Foaming process
Country Status (8)
Country
Link
US
(1)
US4572740A
(en)
EP
(1)
EP0158212B1
(en)
JP
(1)
JPS6140333A
(en)
KR
(1)
KR920001043B1
(en)
AT
(1)
ATE48281T1
(en)
AU
(1)
AU572981B2
(en)
CA
(1)
CA1251897A
(en)
DE
(2)
DE3411319C2
(en)
Families Citing this family (20)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE3524704A1
(en)
*
1985-07-11
1987-01-15
Boehringer Ingelheim Kg
NUCLEATING AGENT (PORE REGULATOR) FOR THE PRODUCTION OF DIRECTLY BACTERIZED THERMOPLASTIC FOAMS
GB8704773D0
(en)
*
1987-02-28
1987-04-01
Fisons Plc
Compounds
US5124098A
(en)
*
1990-03-09
1992-06-23
Hoechst Aktiengesellschaft
Process for producing foam fiber
DE4106935C2
(en)
*
1991-03-05
1995-01-19
Bayer Ag
Process for foaming thermoplastic polycarbonates
DE4227370A1
(en)
*
1992-08-19
1994-02-24
Bayer Ag
Recyclable thermoplastic foam with high glass temperature II
DE4307384A1
(en)
*
1993-03-09
1994-09-15
Bayer Ag
Process for the production of molded articles from polyurethane foams
US5895614A
(en)
*
1995-08-22
1999-04-20
Tenneco Protective Packaging Inc.
Method of forming a microcellular foam plank
CN1265955C
(en)
†
1997-12-19
2006-07-26
特瑞塞尔公司
Microcellular foam extrusion/blow molding process and article made thereby
DE19928239C2
(en)
*
1999-06-21
2001-05-23
Era Beschichtung Gmbh & Co Kg
PVC-containing material
DE60025949T2
(en)
1999-12-24
2006-08-17
Huntsman International Llc, Salt Lake City
By gas-assisted injection molding
US6395795B1
(en)
2000-09-29
2002-05-28
Ausimont Usa, Inc.
Titanium dioxide nucleating agent systems for foamable polymer compositions
US7166248B2
(en)
*
2003-01-03
2007-01-23
Pactiv Corporation
Reduced VOC emission alkenyl aromatic polymer foams and processes
ATE551386T1
(en)
*
2004-11-08
2012-04-15
Sekisui Alveo Ag
CROSS-LINKED POLYMER FOAM SHEET AND PRODUCTION METHOD
US8246873B1
(en)
2007-11-01
2012-08-21
Propex Operating Company, Llc
Method and system for manufacturing foamed polyolefin tapes at cost effective line speeds
ITMI20102368A1
(en)
*
2010-12-22
2012-06-23
Indesit Co Spa
METHOD OF PREPARATION OF A THERMOPLASTIC ITEM AND ITEM PREPARED WITH THIS METHOD
WO2016053833A1
(en)
2014-10-01
2016-04-07
Colormatrix Holdings, Inc.
Nucleating agent additive compositions for polymeric materials
CN112961488B
(en)
*
2015-08-19
2022-11-15
耐克创新有限合伙公司
Process for preparing thermoplastic elastomer foam and foamed articles
EP3208298A1
(en)
*
2016-02-22
2017-08-23
Clariant Plastics & Coatings Ltd
Liquid carrier system for chemical foaming agents in foamed polystyrenes
WO2018037051A1
(en)
*
2016-08-25
2018-03-01
Basf Se
Microwave foaming
KR102529016B1
(en)
*
2020-01-15
2023-05-08
주식회사 엘지화학
Cyclohexane triester based plasticizer composition and resin composition comprising the same
Citations (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3488299A
(en)
*
1967-02-27
1970-01-06
Unzo Sato
Method of preparing a synthetic resin foam
US3928275A
(en)
*
1973-07-24
1975-12-23
Kao Corp
Vinyl chloride resin composition containing a lubricant
US4369227A
(en)
*
1980-08-08
1983-01-18
Basf Aktiengesellschaft
Particulate styrene polymers containing blowing agent
Family Cites Families (6)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB944611A
(en)
*
1959-07-30
1963-12-18
Monsanto Chemicals
Moulding compositions
US3444283A
(en)
*
1965-11-08
1969-05-13
Mobil Oil Corp
Method for direct injection extrusion of polystyrene foam
US3657166A
(en)
*
1969-10-08
1972-04-18
Phillips Petroleum Co
Production of foamed thermoplastic with carbonized cellular structure
US4330635A
(en)
*
1980-04-04
1982-05-18
Monsanto Company
Foamable polymeric composition
FR2500463A1
(en)
*
1981-02-24
1982-08-27
Solvay
US4391938A
(en)
*
1982-02-16
1983-07-05
Rohm And Haas Company
Polyethylene terephthalate compositions having improved crystallization rate and surface appearance
1984
1984-03-28
DE
DE3411319A
patent/DE3411319C2/en
not_active
Expired
1985
1985-03-26
AT
AT85103544T
patent/ATE48281T1/en
not_active
IP Right Cessation
1985-03-26
US
US06/716,295
patent/US4572740A/en
not_active
Expired – Lifetime
1985-03-26
DE
DE8585103544T
patent/DE3574479D1/en
not_active
Expired – Lifetime
1985-03-26
EP
EP85103544A
patent/EP0158212B1/en
not_active
Expired
1985-03-27
JP
JP6106985A
patent/JPS6140333A/en
active
Granted
1985-03-27
KR
KR1019850002019A
patent/KR920001043B1/en
not_active
IP Right Cessation
1985-03-27
CA
CA000477587A
patent/CA1251897A/en
not_active
Expired
1985-03-28
AU
AU40492/85A
patent/AU572981B2/en
not_active
Expired
Patent Citations (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3488299A
(en)
*
1967-02-27
1970-01-06
Unzo Sato
Method of preparing a synthetic resin foam
US3928275A
(en)
*
1973-07-24
1975-12-23
Kao Corp
Vinyl chloride resin composition containing a lubricant
US4369227A
(en)
*
1980-08-08
1983-01-18
Basf Aktiengesellschaft
Particulate styrene polymers containing blowing agent
Also Published As
Publication number
Publication date
DE3411319A1
(en)
1985-10-10
JPS6140333A
(en)
1986-02-26
AU4049285A
(en)
1985-10-03
CA1251897A
(en)
1989-03-28
KR920001043B1
(en)
1992-02-01
KR850007076A
(en)
1985-10-30
EP0158212B1
(en)
1989-11-29
EP0158212A3
(en)
1986-02-05
JPH0482012B2
(en)
1992-12-25
DE3411319C2
(en)
1986-12-04
EP0158212A2
(en)
1985-10-16
US4572740A
(en)
1986-02-25
ATE48281T1
(en)
1989-12-15
DE3574479D1
(en)
1990-01-04
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None