GB1403326A - Method for bonding expanded polymeric parts - Google Patents

Method for bonding expanded polymeric parts

Info

Publication number: GB1403326A
Authority: GB; United Kingdom
Prior art keywords: expanded polymeric; polymeric parts; bonding expanded; bonding; parts
Prior art date: 1972-05-30
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

GB786773A

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.)

Arco Polymers Inc

Original Assignee

Arco Polymers Inc

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.)

1972-05-30

Filing date

1973-02-16

Publication date

1975-08-28

1973-02-16 Application filed by Arco Polymers Inc filed Critical Arco Polymers Inc

1975-08-28 Publication of GB1403326A publication Critical patent/GB1403326A/en

Status Expired legal-status Critical Current

Links

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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
- B29C65/4805—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the type of adhesives
- B29C65/481—Non-reactive adhesives, e.g. physically hardening adhesives
- B29C65/482—Drying adhesives, e.g. solvent based adhesives
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
- B22C7/02—Lost patterns
- B22C7/023—Patterns made from expanded plastic materials
- B22C7/026—Patterns made from expanded plastic materials by assembling preformed parts
- 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
- B29C44/34—Auxiliary operations
- B29C44/56—After-treatment of articles, e.g. for altering the shape
- 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
- B29C44/34—Auxiliary operations
- B29C44/56—After-treatment of articles, e.g. for altering the shape
- B29C44/5618—Impregnating foam 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/02—Preparation of the material, in the area to be joined, prior to joining or welding
- B29C66/024—Thermal pre-treatments
- B29C66/0242—Heating, or preheating, e.g. drying
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/02—Preparation of the material, in the area to be joined, prior to joining or welding
- B29C66/026—Chemical pre-treatments
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
- B29C66/727—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being porous, e.g. foam
- 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
- C08J9/22—After-treatment of expandable particles; Forming foamed products
- C08J9/228—Forming foamed products
- C08J9/232—Forming foamed products by sintering expandable particles
- 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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/04—Dielectric heating, e.g. high-frequency welding, i.e. radio frequency welding of plastic materials having dielectric properties, e.g. PVC
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/02—Preparation of the material, in the area to be joined, prior to joining or welding
- B29C66/028—Non-mechanical surface pre-treatments, i.e. by flame treatment, electric discharge treatment, plasma treatment, wave energy or particle radiation
- 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
- B29K2025/00—Use of polymers of vinyl-aromatic compounds 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
- B29K2075/00—Use of PU, i.e. polyureas or polyurethanes 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
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
- 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
- B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
- B29K2105/046—Condition, form or state of moulded material or of the material to be shaped cellular or porous with closed cells
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2009/00—Layered products
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/757—Moulds, cores, dies

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Materials Engineering (AREA)
Health & Medical Sciences (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Lining Or Joining Of Plastics Or The Like (AREA)
Manufacture Of Macromolecular Shaped Articles (AREA)

GB786773A 1972-05-30 1973-02-16 Method for bonding expanded polymeric parts Expired GB1403326A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US25808972A	1972-05-30	1972-05-30

Publications (1)

Publication Number	Publication Date
GB1403326A true GB1403326A (en)	1975-08-28

Family

ID=22979059

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB786773A Expired GB1403326A (en)	1972-05-30	1973-02-16	Method for bonding expanded polymeric parts

Country Status (6)

Country	Link
JP (1)	JPS51129469A (en)
CA (1)	CA1011070A (en)
DE (1)	DE2327155B2 (en)
FR (1)	FR2186344B1 (en)
GB (1)	GB1403326A (en)
IT (1)	IT982954B (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2154504A (en) *	1984-02-23	1985-09-11	Magnetronics Ltd	Improvements in or relating to the formation of seams
WO2013050581A1 (en) *	2011-10-06	2013-04-11	Jsp International Sarl	Moulding of plastic particulate matter
DE202016104341U1 (en)	2016-01-18	2017-04-19	Kurtz Gmbh	Device for producing a particle foam part
DE202017107149U1 (en)	2016-12-01	2018-03-05	Kurtz Gmbh	Crack gap forming tool for producing a particle foam part and apparatus for producing a particle foam part
WO2018100154A2 (en)	2016-12-01	2018-06-07	Kurtz Gmbh	Device for producing a particle foam part
DE102017128895A1 (en)	2017-12-05	2019-06-06	Kurtz Gmbh	Device for producing a particle foam part
WO2020104702A1 (en)	2018-11-24	2020-05-28	Kurtz Gmbh	Method for welding foam particles
DE102019215874A1 (en) *	2019-10-15	2021-04-15	Adidas Ag	Method for producing a particle foam part, in particular a damping element for sportswear
DE102019215845A1 (en) *	2019-10-15	2021-04-15	Adidas Ag	Tool, tool system and method for the production of foamed particle parts, in particular for the production of shoe soles
DE102019127680A1 (en) *	2019-10-15	2021-04-15	Kurtz Gmbh	Tool, tool system and method for producing particle foam parts
WO2021073923A1 (en)	2019-10-15	2021-04-22	Kurtz Gmbh	Method for producing a particle foam part
EP4082762A1 (en)	2021-04-28	2022-11-02	adidas AG	Apparatus, method and capacitor plate set for producing a particle foam part, in particular for producing a shoe sole or part of a shoe sole
DE102021110841A1 (en)	2021-04-28	2022-11-03	Kurtz Gmbh & Co. Kg	Device, method and capacitor plate set for the production of a particle foam part

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1496806A (en) *	1975-09-25	1978-01-05	Rolls Royce	Former for use in the investment casting process and apparatus therefor
FR2681109B1 (en) *	1991-09-09	1994-01-21	Mousserolles Fonderies Ateliers	PROCESS FOR BONDING EXPANDED POLYSTYRENE PARTS AND INSTALLATION FOR ITS IMPLEMENTATION.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1440106A (en) *	1965-04-15	1966-05-27	Saint Gobain	Process and devices for obtaining cellular products in thermoplastic resin
GB1295690A (en) *	1970-07-24	1972-11-08

1973
- 1973-02-07 CA CA163,155A patent/CA1011070A/en not_active Expired
- 1973-02-16 GB GB786773A patent/GB1403326A/en not_active Expired
- 1973-02-26 JP JP48023041A patent/JPS51129469A/en active Pending
- 1973-03-06 FR FR7307945A patent/FR2186344B1/fr not_active Expired
- 1973-03-27 IT IT49055/73A patent/IT982954B/en active
- 1973-05-28 DE DE19732327155 patent/DE2327155B2/en not_active Ceased

Cited By (32)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2154504A (en) *	1984-02-23	1985-09-11	Magnetronics Ltd	Improvements in or relating to the formation of seams
WO2013050581A1 (en) *	2011-10-06	2013-04-11	Jsp International Sarl	Moulding of plastic particulate matter
DE202016104341U1 (en)	2016-01-18	2017-04-19	Kurtz Gmbh	Device for producing a particle foam part
DE102016100690A1 (en)	2016-01-18	2017-07-20	Kurtz Gmbh	Method and device for producing a particle foam part
WO2017125410A1 (en)	2016-01-18	2017-07-27	Kurtz Gmbh	Method and device for producing a particle foam part
US11584051B2 (en)	2016-01-18	2023-02-21	Kurtz Gmbh	Device and method for producing a particle foam part
US11358310B2 (en)	2016-01-18	2022-06-14	Kurtz Gmbh	Method and device for producing a particle foam part
DE102016123214A1 (en)	2016-12-01	2018-06-07	Kurtz Gmbh	Device for producing a particle foam part
WO2018100154A2 (en)	2016-12-01	2018-06-07	Kurtz Gmbh	Device for producing a particle foam part
US11697229B2 (en)	2016-12-01	2023-07-11	Kurtz Gmbh	Crack gap mold for producing a particle foam part together with an apparatus for producing a particle foam part
WO2018100169A2 (en)	2016-12-01	2018-06-07	Kurtz Gmbh	Crack-split moulding tool for producing a foam particle part and device for producing a foam particle part
DE202017107149U1 (en)	2016-12-01	2018-03-05	Kurtz Gmbh	Crack gap forming tool for producing a particle foam part and apparatus for producing a particle foam part
DE102017128895A1 (en)	2017-12-05	2019-06-06	Kurtz Gmbh	Device for producing a particle foam part
WO2019110579A1 (en)	2017-12-05	2019-06-13	Kurtz Gmbh	Device and method for producing a particle foam part
DE102017128895B4 (en)	2017-12-05	2024-01-11	Kurtz Gmbh	Device and method for producing a particle foam part
US11660790B2 (en)	2017-12-05	2023-05-30	Kurtz Gmbh	Device and method for producing a particle foam part
WO2020104702A1 (en)	2018-11-24	2020-05-28	Kurtz Gmbh	Method for welding foam particles
DE102019127680A1 (en) *	2019-10-15	2021-04-15	Kurtz Gmbh	Tool, tool system and method for producing particle foam parts
DE102019215874B4 (en)	2019-10-15	2023-06-07	Adidas Ag	Process for producing a particle foam part, in particular a cushioning element for sportswear
WO2021073923A1 (en)	2019-10-15	2021-04-22	Kurtz Gmbh	Method for producing a particle foam part
US11975465B2 (en)	2019-10-15	2024-05-07	Adidas Ag	Tool, tool system and method for the production of particle foam parts
DE102019215874A1 (en) *	2019-10-15	2021-04-15	Adidas Ag	Method for producing a particle foam part, in particular a damping element for sportswear
US11865741B2 (en)	2019-10-15	2024-01-09	Kurtz Gmbh & Co. Kg	Tool, tool system and method for the production of particle foam parts
DE102019215845A1 (en) *	2019-10-15	2021-04-15	Adidas Ag	Tool, tool system and method for the production of foamed particle parts, in particular for the production of shoe soles
EP3808522A1 (en)	2019-10-15	2021-04-21	adidas AG	Tool, tool system and method for the production of particle foam parts, in particular for the manufacture of shoe soles
DE102019215845B4 (en)	2019-10-15	2023-05-11	Adidas Ag	Process for the production of foamed particle parts, in particular for the production of shoe soles
EP3808201A1 (en)	2019-10-15	2021-04-21	adidas AG	Method of manufacturing a particle foam part, especially a cushioning element for sportswear or sporting goods
WO2021073924A1 (en)	2019-10-15	2021-04-22	Kurtz Gmbh	Mould, mould system, and method for producing particle-foam parts
DE102021204230A1 (en)	2021-04-28	2022-11-03	Adidas Ag	Device, method and set of capacitor plates for the production of a particle foam part, in particular for the production of a shoe sole or a part of a shoe sole
WO2022229030A1 (en)	2021-04-28	2022-11-03	Kurtz Gmbh & Co. Kg	Device, method and capacitor-plate set for producing a particle-foam part
DE102021110841A1 (en)	2021-04-28	2022-11-03	Kurtz Gmbh & Co. Kg	Device, method and capacitor plate set for the production of a particle foam part
EP4082762A1 (en)	2021-04-28	2022-11-02	adidas AG	Apparatus, method and capacitor plate set for producing a particle foam part, in particular for producing a shoe sole or part of a shoe sole

Also Published As

Publication number	Publication date
FR2186344B1 (en)	1976-04-30
IT982954B (en)	1974-10-21
DE2327155B2 (en)	1977-12-29
JPS51129469A (en)	1976-11-11
CA1011070A (en)	1977-05-31
DE2327155A1 (en)	1973-12-20
FR2186344A1 (en)	1974-01-11

Legal Events

Date	Code	Title	Description
1976-01-02	PS	Patent sealed
1982-09-15	PCNP	Patent ceased through non-payment of renewal fee

Publication	Publication Date	Title
CA1011325A (en)	1977-05-31	Catalyst-making method
JPS5292208A (en)	1977-08-03	Hydrogenation desulfurization method
CA995120A (en)	1976-08-17	Method for bonding surfaces together
GB1403326A (en)	1975-08-28	Method for bonding expanded polymeric parts
GB1396120A (en)	1975-06-04	Crosslinking process
JPS51125186A (en)	1976-11-01	Process for produsing chemically bonded phaseeseparating thermoplastic graft copolymers
CS183722B2 (en)	1978-07-31	Method for producing 3-hydroxycephalosporines
ZA725008B (en)	1974-02-27	Renecking method
AU5832273A (en)	1975-01-23	Automatic bonding apparatus
CA995672A (en)	1976-08-24	Bonding process
CA1014102A (en)	1977-07-19	Method for producing adiponitrile
CS183691B2 (en)	1978-07-31	Method for producing alkylsulphobenzylpenicillins
AU7504374A (en)	1975-02-13	For making structural members
CS184326B2 (en)	1978-08-31	Method for producing tetramisole
JPS56115954A (en)	1981-09-11	Diagnosing method
GB1411847A (en)	1975-10-29	Electroslag welding method
HK45276A (en)	1976-07-23	Tunneling method
CS183695B2 (en)	1978-07-31	Method for producing novel alfa-/o-sulphobenzimido/lactams
KR780000474B1 (en)	1978-10-24	Method for producing benzylasmine delivertiues
ZA739095B (en)	1974-10-30	Expanding mandrel
CS186251B2 (en)	1978-11-30	Method for producing substituted diphenyl methoxyethyl amines
GB1405203A (en)	1975-09-03	Method for isolating r-salt
PH13200A (en)	1980-01-28	A method for producing deacetokycephalosporin c
IT990359B (en)	1975-06-20	METHOD FOR PREPARING EXPANDED POLYETHYLENE
ZA732941B (en)	1974-04-24	Continuous pressure method