FR2042549B1 - - Google Patents

Info

Publication number
FR2042549B1
FR2042549B1 FR7016887A FR7016887A FR2042549B1 FR 2042549 B1 FR2042549 B1 FR 2042549B1 FR 7016887 A FR7016887 A FR 7016887A FR 7016887 A FR7016887 A FR 7016887A FR 2042549 B1 FR2042549 B1 FR 2042549B1
Authority
FR
France
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
FR7016887A
Other versions
FR2042549A1 (fr
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.)
Kanegafuchi Spinning Co Ltd
Original Assignee
Kanegafuchi Spinning Co Ltd
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 Kanegafuchi Spinning Co Ltd filed Critical Kanegafuchi Spinning Co Ltd
Publication of FR2042549A1 publication Critical patent/FR2042549A1/fr
Application granted granted Critical
Publication of FR2042549B1 publication Critical patent/FR2042549B1/fr
Expired legal-status Critical Current

Links

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
    • C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/48—Isomerisation; Cyclisation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L29/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
    • C08L29/02—Homopolymers or copolymers of unsaturated alcohols
    • C08L29/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/04—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • C08J2329/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Derivatives of such polymer
    • C08J2329/14—Homopolymers or copolymers of acetals or ketals obtained by polymerisation of unsaturated acetals or ketals or by after-treatment of polymers of unsaturated alcohols
FR7016887A 1969-05-10 1970-05-08 Expired FR2042549B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3551669 1969-05-10

Publications (2)

Publication Number Publication Date
FR2042549A1 FR2042549A1 (fr) 1971-02-12
FR2042549B1 true FR2042549B1 (fr) 1973-11-16

Family

ID=12443904

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7016887A Expired FR2042549B1 (fr) 1969-05-10 1970-05-08

Country Status (4)

Country Link
US (1) US3673125A (fr)
FR (1) FR2042549B1 (fr)
GB (1) GB1310615A (fr)
NL (1) NL143956B (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3804690A (en) * 1970-05-11 1974-04-16 Kanegafuchi Spinning Co Ltd Method for preparing a multi-layer structure
GB1391973A (en) * 1971-09-07 1975-04-23 Aqua Chem Inc Polyvinyl acetal membrane
US4009129A (en) * 1973-08-29 1977-02-22 Union Carbide Corporation Copolymers of cyclic vinyl ethers and cyclic acetals
WO1994028223A1 (fr) * 1993-06-02 1994-12-08 Minnesota Mining And Manufacturing Company Articles non-tisses et leurs procedes de production
US5437924A (en) * 1993-07-08 1995-08-01 International Paper Company Compostable, biodegradable foam core board
DE59502121D1 (de) * 1994-07-21 1998-06-10 Teich Ag Vinylalkoholcopolymere, diese enthaltende wasserlösliche filme sowie deren verwendung als verpackungsmaterial
US6080092A (en) 1994-10-06 2000-06-27 Xomed Surgical Products, Inc. Industrial cleaning sponge
US6130264A (en) 1994-10-06 2000-10-10 Xomed Surgical Products, Inc. Synthetic sponge and surgical spear comprising synthetic sponge
US6004402A (en) * 1994-10-06 1999-12-21 Xomed Surgical Products, Inc. Method of cleaning silicon material with a sponge
AT405287B (de) * 1995-05-11 1999-06-25 Teich Ag Verwendung von weichmachern für die thermoplastifizierung von stärke
JP3306432B2 (ja) * 1997-02-21 2002-07-24 アイオン株式会社 スポンジシート
SE520875C2 (sv) * 1997-07-08 2003-09-09 Larena Ag Sätt att analysera ett prov av en stärkelsehaltig produkt, samt en anordning för sådan analys
US6011076A (en) * 1998-07-09 2000-01-04 Flexible Products Company Latex foam
CN1430505A (zh) * 2000-03-24 2003-07-16 生物领域医疗公司 用于主动栓塞术的微球体
US20030212022A1 (en) * 2001-03-23 2003-11-13 Jean-Marie Vogel Compositions and methods for gene therapy
WO2006119968A2 (fr) 2005-05-09 2006-11-16 Biosphere Medical S.A. Compositions et procedes d'utilisation de microspheres et agents de contraste non ioniques
EP1986707A2 (fr) * 2006-01-30 2008-11-05 Surgica Corporation Particules d'embolisation intravasculaire compressible, procedes connexes et systemes d'administration
US20080039890A1 (en) * 2006-01-30 2008-02-14 Surgica Corporation Porous intravascular embolization particles and related methods
WO2010062678A2 (fr) * 2008-10-30 2010-06-03 David Liu Échafaudages biocompatibles poreux microsphériques, et procédés et appareil pour la fabrication de ces échafaudages
EE05604B1 (et) * 2009-12-21 2012-12-17 Osa�hing Bioconsult Filtermaterjal hdrofiilsete ainete eraldamiseks mitmesuguste hdrofoobsete vedelike v?i gaaside keskkonnast ja meetod selle materjali valmistamiseks
CN102190842A (zh) * 2010-03-04 2011-09-21 昆勤清洁用品(昆山)有限公司 合成羚羊皮及制备工艺
CN102746600B (zh) * 2012-07-18 2015-03-25 昆勤清洁用品(昆山)有限公司 含钛pva凉巾及其制造方法
CN110835448A (zh) * 2019-12-09 2020-02-25 成都博创必成生物技术有限公司 聚乙烯醇缩醛泡沫材料及其制备方法和宫颈扩张装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2609347A (en) * 1948-05-27 1952-09-02 Wilson Christopher Lumley Method of making expanded polyvinyl alcohol-formaldehyde reaction product and product resulting therefrom
US3547837A (en) * 1965-08-25 1970-12-15 Kuraray Co Polyvinyl formal porous products obtained from aqueous solutions of zinc chloride or acetic acid

Also Published As

Publication number Publication date
NL143956B (nl) 1974-11-15
FR2042549A1 (fr) 1971-02-12
DE2022875A1 (de) 1970-11-19
NL7006744A (fr) 1970-11-12
DE2022875B2 (de) 1975-12-18
US3673125A (en) 1972-06-27
GB1310615A (en) 1973-03-21

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