FR2308654A1 - Procede pour faire adherer des elements de renforcement a des matieres elastomeres - Google Patents

Procede pour faire adherer des elements de renforcement a des matieres elastomeres

Info

Publication number
FR2308654A1
FR2308654A1 FR7612242A FR7612242A FR2308654A1 FR 2308654 A1 FR2308654 A1 FR 2308654A1 FR 7612242 A FR7612242 A FR 7612242A FR 7612242 A FR7612242 A FR 7612242A FR 2308654 A1 FR2308654 A1 FR 2308654A1
Authority
FR
France
Prior art keywords
procedure
reinforcing elements
elastomeric materials
adhering reinforcing
adhering
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.)
Withdrawn
Application number
FR7612242A
Other languages
English (en)
French (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.)
Dunlop Ltd
Original Assignee
Dunlop 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 Dunlop Ltd filed Critical Dunlop Ltd
Publication of FR2308654A1 publication Critical patent/FR2308654A1/fr
Withdrawn legal-status Critical Current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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
    • C08J5/06—Reinforcing macromolecular compounds with loose or coherent fibrous material using pretreated fibrous materials
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/07—Aldehydes; Ketones
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/13—Phenols; Phenolates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—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 a halogen; Compositions of derivatives of such polymers
    • C08L27/02—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 a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/04—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 a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08L27/06—Homopolymers or copolymers of vinyl chloride
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
    • C08L61/04—Condensation polymers of aldehydes or ketones with phenols only
    • C08L61/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J127/00—Adhesives based on 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 a halogen; Adhesives based on derivatives of such polymers
    • C09J127/02—Adhesives based on 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 a halogen; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
    • C09J127/04—Adhesives based on 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 a halogen; Adhesives based on derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C09J127/06—Homopolymers or copolymers of vinyl chloride
    • 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
    • C08J2321/00—Characterised by the use of unspecified rubbers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/1379—Contains vapor or gas barrier, polymer derived from vinyl chloride or vinylidene chloride, or polymer containing a vinyl alcohol unit
    • Y10T428/1383—Vapor or gas barrier, polymer derived from vinyl chloride or vinylidene chloride, or polymer containing a vinyl alcohol unit is sandwiched between layers [continuous layer]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/1386—Natural or synthetic rubber or rubber-like compound containing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/2938—Coating on discrete and individual rods, strands or filaments
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/2964—Artificial fiber or filament
    • Y10T428/2967—Synthetic resin or polymer
    • Y10T428/2969—Polyamide, polyimide or polyester
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31725—Of polyamide
    • Y10T428/31739—Nylon type
    • Y10T428/31743—Next to addition polymer from unsaturated monomer[s]
    • Y10T428/31746—Polymer of monoethylenically unsaturated hydrocarbon
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31909—Next to second addition polymer from unsaturated monomers
    • Y10T428/31924—Including polyene monomers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31909—Next to second addition polymer from unsaturated monomers
    • Y10T428/31928—Ester, halide or nitrile of addition polymer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31931—Polyene monomer-containing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31935—Ester, halide or nitrile of addition polymer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Reinforced Plastic Materials (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Moulding By Coating Moulds (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
FR7612242A 1975-04-25 1976-04-26 Procede pour faire adherer des elements de renforcement a des matieres elastomeres Withdrawn FR2308654A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB17175/75A GB1541409A (en) 1975-04-25 1975-04-25 Reinforced elastomeric articles

Publications (1)

Publication Number Publication Date
FR2308654A1 true FR2308654A1 (fr) 1976-11-19

Family

ID=10090579

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7612242A Withdrawn FR2308654A1 (fr) 1975-04-25 1976-04-26 Procede pour faire adherer des elements de renforcement a des matieres elastomeres

Country Status (8)

Country Link
US (1) US4048362A (https=)
JP (1) JPS51130489A (https=)
DE (1) DE2617679A1 (https=)
FR (1) FR2308654A1 (https=)
GB (1) GB1541409A (https=)
IT (1) IT1063213B (https=)
NO (1) NO761371L (https=)
ZA (1) ZA762408B (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0229463A3 (en) * 1985-11-08 1989-09-13 The Gates Rubber Company Compounded adhesive formulation and compositive hose made with the same

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA785182B (en) * 1977-09-21 1979-08-29 Dunlop Ltd Rubber/polymeric material composites
US4212327A (en) * 1978-11-01 1980-07-15 Dayco Corporation Polymeric hose
US4289555A (en) * 1978-11-01 1981-09-15 Dayco Corporation Method of making polymeric hose
US4699178A (en) * 1985-01-25 1987-10-13 Parker Hannifin Corporation Low volumetric expansion hose
JPH0742448B2 (ja) * 1985-03-12 1995-05-10 日本ゼオン株式会社 ゴム配合物と繊維との接着方法
GB2213231B (en) * 1985-08-15 1990-03-21 Oldham Seals Ltd A hose
US4678702A (en) * 1986-07-30 1987-07-07 Petro Products, Inc. Protective laminate
JP2688896B2 (ja) * 1987-02-03 1997-12-10 株式会社ブリヂストン 損傷防護可撓性膜堰
US5077127A (en) * 1987-03-31 1991-12-31 Nippon Zeon Co., Ltd. Adhesive for bonding rubber to fibers
EP0285094B2 (en) * 1987-03-31 1998-06-17 Nippon Zeon Co., Ltd. Adhesive for bonding rubber to fibers
EP0376623B1 (en) * 1988-12-23 1996-07-31 Bando Chemical Industries, Limited Process of bonding aromatic polyamide fibers to rubber compounds
US5118545A (en) * 1990-03-05 1992-06-02 The Goodyear Tire & Rubber Company Adhesion of aramid cord to rubber
DE69226461T2 (de) * 1991-03-13 1999-03-18 Bridgestone Corp., Tokio/Tokyo Polyamidreifenkord zur Gummiverstärkung
US5475056A (en) * 1991-04-19 1995-12-12 Teroson Gmbh Plastisols which prevent the yellowing of top coats, process for their preparation and use
FR2729397B1 (fr) * 1995-01-12 1997-03-28 Hutchinson Produit composite en elastomere et en thermoplastique, et ses procedes de fabrication
US20040121692A1 (en) * 2002-12-23 2004-06-24 Taylor Jack Draper Oil-resistant elastic laminates
US9239121B1 (en) * 2011-04-15 2016-01-19 Ragner Technology Corporation Valley shaping reinforcement

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB628466A (en) * 1943-02-25 1949-08-30 Lavorazione Mat Plast Coated threads or the like of synthetic linear polyamide resin
US2556885A (en) * 1946-06-27 1951-06-12 Du Pont Coated products
US2652353A (en) * 1948-08-27 1953-09-15 Goodrich Co B F Adhesion of rubber to fiber
US3030230A (en) * 1960-07-15 1962-04-17 Burlington Industries Inc Adhesion of vinyl resins to nylon or other synthetic fibrous materials
US3240660A (en) * 1961-07-03 1966-03-15 Burlington Industries Inc Bonding of nitrile rubbers to polyamide fibers
US3596696A (en) * 1964-08-14 1971-08-03 Bayer Ag Vulcanizable rubber compositions and laminated solid rubber textile composition based on the same
US3549481A (en) * 1969-05-06 1970-12-22 Uniroyal Inc Adhesion of textile fiber to rubber with polyhydric phenol-formaldehyde-tris(2-hydroxyalkyl)isocyanurate resin
US3817778A (en) * 1971-07-02 1974-06-18 Monsanto Co Bonding fibers to rubber with unsaturate-resorcinol polymers
US3816361A (en) * 1970-07-31 1974-06-11 Monsanto Co Treating rubber to enhance fiber bonding
JPS4932760B2 (https=) * 1972-03-23 1974-09-02
US3888805A (en) * 1972-11-29 1975-06-10 Gen Tire & Rubber Co Method for bonding polyamides to rubber, adhesive for the same, and adhesive coated polyamide reinforcing elements
JPS5143515B2 (https=) * 1973-02-16 1976-11-22

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0229463A3 (en) * 1985-11-08 1989-09-13 The Gates Rubber Company Compounded adhesive formulation and compositive hose made with the same

Also Published As

Publication number Publication date
AU1322276A (en) 1977-10-27
IT1063213B (it) 1985-02-11
JPS51130489A (en) 1976-11-12
GB1541409A (en) 1979-02-28
US4048362A (en) 1977-09-13
NO761371L (https=) 1976-10-26
DE2617679A1 (de) 1976-11-11
ZA762408B (en) 1977-04-27

Similar Documents

Publication Publication Date Title
FR2308654A1 (fr) Procede pour faire adherer des elements de renforcement a des matieres elastomeres
FR2296798A1 (fr) Procede de realisation d'un joint d'etancheite
FR2466478B2 (fr) Procede de preparation de copolyetheresteramides aliphatiques elastomeres
FR2310862A1 (fr) Procede de realisation d'un joint d'etancheite
BE841615A (fr) Procede pour faire adherer
RO78125A (ro) Procedeu de preparare a unor sulfonil-benzimidazoli cu actiune antivirotica
FR2283513A1 (fr) Procede pour exploiter un element de compensation
LU79961A1 (fr) Procede de preparation de polypropylenes elastomeres
BE873812R (fr) Procede de compactage sous pression de melanges a base de platre
LU79017A1 (fr) Procede de compactage sous pression de melanges a base de platre
BE836171A (fr) Procede permettant de mettre a l'etat solide des matieres nucleaires
DE2857513D1 (en) Device for the development of a diazocopy material by the semi-wet process
SE7810152L (sv) Armeringsmaterial for elastforemal
MA18852A1 (fr) Procede de gazeification complete de matieres carbonees
BE838885A (fr) Adhesif pour fixer des elements de renforcement a des matieres elastomeres
FR2348176A1 (fr) Procede pour orthoalcoyler des phenols
RO75382A (ro) Procedeu de preparare a compusilor 1-alogen-1-propin-3-oil
FR2325454A1 (fr) Cisailles pour vieilles matieres
GR62455B (en) Device for forming material to plates
FR2425478B1 (fr) Procede de reduction de matieres cupriferes
DE2860098D1 (en) Device for the development of a flat diazocopy material by the semi-wet process
SE7812956L (sv) Sett att styra en flytkristallindikeranordning
FR2318179A1 (fr) Procede de production d'elastomeres clairs de polychloroprene
JPS53139689A (en) Solution for hardening proteinncontaining material
BE856926A (fr) Procede de liaison de matieres minerales

Legal Events

Date Code Title Description
ST Notification of lapse