FI955280A0 - Process for forming thermoplastic resins, especially absorbent thermoplastics - Google Patents

Process for forming thermoplastic resins, especially absorbent thermoplastics

Info

Publication number: FI955280A0
Authority: FI; Finland
Prior art keywords: thermoplastics; thermoplastic resins; forming thermoplastic; especially absorbent; absorbent
Prior art date: 1993-05-05

Application number

FI955280A

Other languages

Finnish (fi)

Swedish (sv)

Other versions

FI955280A (en

Inventor

Dieter Bendix

Oepen Randolf Von

Stefan Seibt

Original Assignee

Boehringer Ingelheim Kg

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.)

1993-05-05

Filing date

1995-11-03

Publication date

1995-11-03

1995-11-03 Application filed by Boehringer Ingelheim Kg filed Critical Boehringer Ingelheim Kg

1995-11-03 Publication of FI955280A publication Critical patent/FI955280A/en

1995-11-03 Publication of FI955280A0 publication Critical patent/FI955280A0/en

Classifications

- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/003—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor characterised by the choice of material
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/56—Compression moulding under special conditions, e.g. vacuum
- 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
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/04—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/56—Compression moulding under special conditions, e.g. vacuum
- B29C2043/566—Compression moulding under special conditions, e.g. vacuum in a specific gas atmosphere, with or without pressure
- 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
- B29C2791/00—Shaping characteristics in general
- B29C2791/001—Shaping in several steps
- 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
- B29C2791/00—Shaping characteristics in general
- B29C2791/004—Shaping under special conditions
- B29C2791/005—Using a particular environment, e.g. sterile fluids other than air
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
- B29K2067/04—Polyesters derived from hydroxycarboxylic acids
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
- B29K2067/04—Polyesters derived from hydroxycarboxylic acids
- B29K2067/046—PLA, i.e. polylactic acid or polylactide
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/0005—Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/0085—Copolymers
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/25—Solid
- B29K2105/251—Particles, powder or granules
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/25—Solid
- B29K2105/253—Preform
- B29K2105/255—Blocks or tablets
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0037—Other properties
- B29K2995/0039—Amorphous
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0037—Other properties
- B29K2995/0059—Degradable
- B29K2995/006—Bio-degradable, e.g. bioabsorbable, bioresorbable or bioerodible

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Materials For Medical Uses (AREA)
Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

FI955280A 1993-05-05 1995-11-03 Process for forming thermoplastic resins, especially absorbent thermoplastics FI955280A0 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19934314869 DE4314869A1 (en)	1993-05-05	1993-05-05	Process for shaping thermoplastics, in particular resorbable thermoplastics
PCT/EP1994/001410 WO1994025242A1 (en)	1993-05-05	1994-05-04	Process for forming thermoplastic materials, in particular absorbable thermoplastics

Publications (2)

Publication Number	Publication Date
FI955280A FI955280A (en)	1995-11-03
FI955280A0 true FI955280A0 (en)	1995-11-03

Family

ID=6487247

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI955280A FI955280A0 (en)	1993-05-05	1995-11-03	Process for forming thermoplastic resins, especially absorbent thermoplastics

Country Status (5)

Country	Link
EP (1)	EP0700331A1 (en)
JP (1)	JPH09500151A (en)
DE (1)	DE4314869A1 (en)
FI (1)	FI955280A0 (en)
WO (1)	WO1994025242A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2749864B1 (en) *	1996-06-18	1998-09-11	Bioland	METHODS OF MANUFACTURING AND TREATMENT OF A TEXTILE PART AND APPLICATIONS
EP0826477B1 (en)	1996-09-03	2002-04-24	Asahi Kasei Kabushiki Kaisha	Method for molding thermoplastic resin
TW429213B (en)	1996-09-03	2001-04-11	Asahi Chemical Ind	Method for molding thermoplastic resin
JP3688412B2 (en) *	1996-12-12	2005-08-31	積水化学工業株式会社	Method for producing molded thermoplastic resin
US6884823B1 (en)	1997-01-16	2005-04-26	Trexel, Inc.	Injection molding of polymeric material
JP3851439B2 (en) *	1997-11-17	2006-11-29	積水化学工業株式会社	Manufacturing method of difficult-to-mold resin molded products
JP4576650B2 (en) *	1999-11-30	2010-11-10	住友化学株式会社	Method for producing copolymer resin foam
EP1320457B1 (en)	2000-09-29	2016-04-20	Trexel, Inc.	Method for forming in-mold decorated article
JP4184091B2 (en) *	2001-05-22	2008-11-19	日立マクセル株式会社	Injection molding method
US9458296B2 (en) *	2012-09-04	2016-10-04	Saudi Basic Industries Corporation	Dry ice assisted polymer processing, methods for making, and articles formed thereof
CN110027159A (en) *	2019-03-19	2019-07-19	江苏集萃先进高分子材料研究所有限公司	A kind of supercritical gas moulded from foam pretreatment unit and method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB8928250D0 (en) *	1989-12-14	1990-02-21	Erba Carlo Spa	Use of supercritical fluids to obtain porous sponges of biodegradable polymers
FR2660584A1 (en) *	1990-04-10	1991-10-11	Rdm Ste Civile	Method and device for compacting powders
EP0505067B1 (en) *	1991-03-22	1995-07-19	Toyota Jidosha Kabushiki Kaisha	Method of forming shaped body from fine particles with carrier fluid under pressure gradient
US5158986A (en) *	1991-04-05	1992-10-27	Massachusetts Institute Of Technology	Microcellular thermoplastic foamed with supercritical fluid
JPH0557713A (en) *	1991-09-05	1993-03-09	Toyota Motor Corp	Method for molding of fine pieces

1993
- 1993-05-05 DE DE19934314869 patent/DE4314869A1/en not_active Withdrawn
1994
- 1994-05-04 EP EP94916189A patent/EP0700331A1/en not_active Withdrawn
- 1994-05-04 JP JP6523906A patent/JPH09500151A/en active Pending
- 1994-05-04 WO PCT/EP1994/001410 patent/WO1994025242A1/en not_active Application Discontinuation
1995
- 1995-11-03 FI FI955280A patent/FI955280A0/en not_active Application Discontinuation

Also Published As

Publication number	Publication date
WO1994025242A1 (en)	1994-11-10
FI955280A (en)	1995-11-03
DE4314869A1 (en)	1994-11-10
JPH09500151A (en)	1997-01-07
EP0700331A1 (en)	1996-03-13

Publication	Publication Date	Title
DE68917041D1 (en)	1994-09-01	Thermoplastic resin compounds.
DE69325261D1 (en)	1999-07-15	THERMOPLASTIC RESIN COMPOSITION
DE59003323D1 (en)	1993-12-09	Filler-containing thermoplastic molding compounds.
DE69018635D1 (en)	1995-05-18	THERMOPLASTIC RESIN COMPOSITION.
DE69204086D1 (en)	1995-09-21	Thermoplastic resin composition.
FI941664A (en)	1994-10-16	Machine for pelletizing synthetic resin
DE59305932D1 (en)	1997-04-30	Thermoplastic molding compounds
FI915086A (en)	1992-04-30	FOERFARANDE FOER FRAMSTAELLNING AV FIBERFOERSTAERKTA THERMOPLASTIC HARTSGJUTMATERIAL.
EP0590573A3 (en)	1995-05-31	Resin for plastic lens.
DE69324731D1 (en)	1999-06-10	Thermoplastic resin composition
DE59203577D1 (en)	1995-10-12	Thermoplastic molding compound.
DE59106889D1 (en)	1995-12-21	Thermoplastic molding compounds.
DE59501363D1 (en)	1998-03-05	Thermoplastic molding compounds
FI955280A0 (en)	1995-11-03	Process for forming thermoplastic resins, especially absorbent thermoplastics
DE69304413D1 (en)	1996-10-10	Powder for modifying thermoplastic resins
EP0643104A3 (en)	1995-08-02	Thermoplastic moulding materials.
DE69325528D1 (en)	1999-08-12	Thermoplastic resin composition
DE69113583D1 (en)	1995-11-09	THERMOPLASTIC RESIN COMPOSITION.
DE69107648D1 (en)	1995-04-06	Thermoplastic resin composition.
FI921714A0 (en)	1992-04-16	Plastic material for packaging
DE69601560D1 (en)	1999-04-01	Polypropylene resin compound
DE69110338D1 (en)	1995-07-20	Thermoplastic resin mixture.
FR2716886B1 (en)	1996-04-26	Composition of thermoplastic resins.
AR244742A1 (en)	1993-11-30	Thermoplastic resin compounds.
FI944426A (en)	1994-09-23	Process for forming fiber-reinforced thermoplastic pieces

Legal Events

Date	Code	Title	Description
1996-09-20	FD	Application lapsed