GB856735A - Porous and cellular materials - Google Patents

Porous and cellular materials

Info

Publication number
GB856735A
GB856735A GB30968/57A GB3096857A GB856735A GB 856735 A GB856735 A GB 856735A GB 30968/57 A GB30968/57 A GB 30968/57A GB 3096857 A GB3096857 A GB 3096857A GB 856735 A GB856735 A GB 856735A
Authority
GB
United Kingdom
Prior art keywords
polymer
sulphur
mixed
copolymer
polypropylene
Prior art date
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
GB30968/57A
Other languages
English (en)
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.)
Montedison SpA
Original Assignee
Montedison SpA
Montecatini Societa Generale per lIndustria Mineraria e Chimica SpA
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.)
Filing date
Publication date
Application filed by Montedison SpA, Montecatini Societa Generale per lIndustria Mineraria e Chimica SpA filed Critical Montedison SpA
Publication of GB856735A publication Critical patent/GB856735A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/24Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by surface fusion and bonding of particles to form voids, e.g. sintering
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/26Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a solid phase from a macromolecular composition or article, e.g. leaching out

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
GB30968/57A 1956-10-04 1957-10-03 Porous and cellular materials Expired GB856735A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT856735X 1956-10-04
IT1184734X 1956-10-04

Publications (1)

Publication Number Publication Date
GB856735A true GB856735A (en) 1960-12-21

Family

ID=63721247

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30968/57A Expired GB856735A (en) 1956-10-04 1957-10-03 Porous and cellular materials

Country Status (3)

Country Link
BE (1) BE561346A (enrdf_load_stackoverflow)
FR (1) FR1184734A (enrdf_load_stackoverflow)
GB (1) GB856735A (enrdf_load_stackoverflow)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3137745A (en) * 1962-10-15 1964-06-16 Hercules Powder Co Ltd Method of forming hollow plastic articles
US3215646A (en) * 1962-05-11 1965-11-02 Shell Oil Co Method of foaming an olefin copolymer containing ethylene
US3240727A (en) * 1960-12-09 1966-03-15 Montedison Spa Process for preparing cellular bodies from mixes containing amorphous polypropylene and expanded materials obtained therefrom
US3341481A (en) * 1963-08-27 1967-09-12 Hercules Inc Preparation of cellular polyolefins
US3341480A (en) * 1964-07-02 1967-09-12 Hercules Inc Cellular polyolefin
US3468821A (en) * 1966-04-11 1969-09-23 Eagle Rubber Co Inc Sponge balls and their manufacture
WO2010120977A1 (en) * 2009-04-16 2010-10-21 Porex Corporation Ground porous sintered materials and applications thereof
CN118976158A (zh) * 2024-10-21 2024-11-19 深圳麦普奇医疗科技有限公司 一种表面光滑的多孔超声显影导管及其制备与应用

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1231430B (de) * 1960-02-11 1966-12-29 Ruhrchemie Ag Verfahren zur Herstellung von poroesen Formkoerpern durch Erhitzen von Gemischen aus Polyolefinpulvern
AU2003280374A1 (en) * 2002-10-16 2004-05-04 Pfleiderer Infrastrukturtechnik Gmbh And Co. Kg Pre-filter material

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3240727A (en) * 1960-12-09 1966-03-15 Montedison Spa Process for preparing cellular bodies from mixes containing amorphous polypropylene and expanded materials obtained therefrom
US3215646A (en) * 1962-05-11 1965-11-02 Shell Oil Co Method of foaming an olefin copolymer containing ethylene
US3137745A (en) * 1962-10-15 1964-06-16 Hercules Powder Co Ltd Method of forming hollow plastic articles
US3250730A (en) * 1962-10-15 1966-05-10 Hercules Powder Co Ltd Preparation of molded plastic articles
US3341481A (en) * 1963-08-27 1967-09-12 Hercules Inc Preparation of cellular polyolefins
US3341480A (en) * 1964-07-02 1967-09-12 Hercules Inc Cellular polyolefin
US3468821A (en) * 1966-04-11 1969-09-23 Eagle Rubber Co Inc Sponge balls and their manufacture
WO2010120977A1 (en) * 2009-04-16 2010-10-21 Porex Corporation Ground porous sintered materials and applications thereof
CN118976158A (zh) * 2024-10-21 2024-11-19 深圳麦普奇医疗科技有限公司 一种表面光滑的多孔超声显影导管及其制备与应用
CN118976158B (zh) * 2024-10-21 2025-01-14 深圳麦普奇医疗科技有限公司 一种表面光滑的多孔超声显影导管及其制备与应用

Also Published As

Publication number Publication date
BE561346A (enrdf_load_stackoverflow) 1900-01-01
FR1184734A (fr) 1959-07-24

Similar Documents

Publication Publication Date Title
KR900003046B1 (ko) 다공성 필름의 제조방법
GB856735A (en) Porous and cellular materials
EP0122460B1 (en) Production of resin foam by aqueous medium
US3876565A (en) Ion exchanger - polyolefin membranes
JPS5747334A (en) Production of porous film or sheet
GB1143558A (enrdf_load_stackoverflow)
FR2263824A1 (enrdf_load_stackoverflow)
CA1266754C (en) PRE-EXPANSION METHOD OF THERMOPLASTIC RESIN PARTICLES
US2691639A (en) Water-dispersible molding compositions and articles prepared therefrom
US3873492A (en) Gypsum compositions for gypsum-thermoplastic composite
JPS5785855A (en) Asphalt-base water proofing composition
CN105820472A (zh) 防静电塑料袋材料组合物和塑料袋的制备方法及应用
US2710846A (en) Polymer containing compositions comprising an acrylonitrile polymer, a thiocyanate and water
CA1042150A (en) Process for foaming ionic copolymers and the products thereof
US3882061A (en) Method of manufacturing an artificial paper
NO156249C (no) Fleksibelt, aapencellet skum av fluidpermeabel etylenisk ionomer, samt skumbar blanding av ionomer og esemiddel.
US3725336A (en) Thermoplastic composition containing coprecipitated fillers and methods of making the fillers
US2643981A (en) Method of making sponge rubber with the aid of amines
GB727679A (en) Improvements in the manufacture of micro-porous material
GB1520382A (en) Aggregateof fibrous material used for synthetic pulp and process for preparingsame
JPS5749640A (en) Flame retardant polyvinyl chloride composition
JP3618525B2 (ja) ポリプロピレン系樹脂組成物からなる予備発泡粒子およびその製法
JPS57159832A (en) Resin composition for air-cooling inflation film molding
KR20160060889A (ko) 니트릴 고무를 함유한 스티렌계-tert-부틸스티렌계 양이온교환 복합막 및 이의 제조방법
KR960027037A (ko) 복합 고분자 전해질을 갖는 전지(電池)