Male reproductive assessment of the rubber accelerator TBBS

tbbs accelerator for rubber

TBBS Accelerator for Rubber

WESTCO™ TBBS Accelerator - (N- tert-butyl-benzothiazole sulfonamide) WESTCO™ TBBS Accelerator (N- tert-butyl-benzothiazole sulfonamide) CAS# 95-31-8 Technical Data: WESTCO™ TBBS accelerator for rubber is a delayed action accelerator for use in natural rubber and synthetic rubbers such as SBR, BR, NBR and EPDM.

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male reproductive assessment of the rubber accelerator n

Male reproductive assessment of the rubber accelerator N

FUNDAMENTAL AND APPLIED TOXICOLOGY 9,763-772 (1987) Male Reproductive Assessment of the Rubber Accelerator NOxydiethylene Thiocarbamyl-N-Oxydiethylene Sulfenamide in Rats R. K. HINDERER*'1 B. Y. COCKRELL,fi S. M. DEBANNE,$ AND P. T. GOAD2 *Environmental Health Department, The B. F. Goodrich Company, 3925 Embassy Parkway, Akron, Ohio 44313; tExperimental Pathology Laboratories, Inc., P. O. Box

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male reproductive assessment of the rubber accelerator n

Male reproductive assessment of the rubber accelerator N

Male reproductive assessment of the rubber accelerator N-oxydiethylene thiocarbamyl-N-oxydiethylene sulfenamide in rats. Hinderer RK(1), Cockrell BY, Debanne SM, Goad PT. Author information: (1)Environmental Health Department, B. F. Goodrich Company, Akron, Ohio 44313.

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male reproductive assessment of the rubber accelerator n

Male reproductive assessment of the rubber accelerator N

The rubber accelerator N-oxydiethylene thiocarbamyl-N-oxydiethylene sulfenamide (OTOS) was evaluated to determine its potential to cause reproductive effects. No evidence of a compound-related effect on mating, fertility, gestation length, number of implants or live births, pup growth, and survival was observed using Sprague-Dawley rats.

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evaluation of reproductive and developmental toxicity of the

Evaluation of reproductive and developmental toxicity of the

ABSTRACT Male and female Crl:CD(SD) rats were fed a diet containing the rubber accelerator N,N‐dicyclohexyl‐2‐benzothiazolesulfenamide (DCBS) at 0, 1500, 3000, 6000 or 10 000 p.p.m. (0, 83, 172, 343...

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the development of foreign rubber accelerator tbbs

The development of foreign rubber accelerator TBBS

TBBS output by 1989 13.2% of accelerator production rose to 1993 years of more than 35% in Japan. Other Asian countries and regions of rubber industry development, increasing the rubber accelerator consumption, rubber accelerator TBBS consumption is expected to 10% ~ 20% of the annual rate of increase.

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the male reproductive system | boundless anatomy and physiology

The Male Reproductive System | Boundless Anatomy and Physiology

To produce, maintain, transport, and nourish sperm (the male reproductive cells), and protective fluid ( semen ). To discharge sperm within the female reproductive tract. To produce and secrete male sex hormones. External Male Sex Organs. Most of the male reproductive system is located outside of the man’s body.

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assessment of the reproductive system | nurse key

Assessment of the Reproductive System | Nurse Key

Chapter 72 Assessment of the Reproductive System Donna D. Ignatavicius Learning Outcomes Health Promotion and Maintenance 1 Teach patients about recommended guidelines for selected reproductive screening tests. 2 Teach pre- and post-test care for diagnostic testing for the reproductive system.

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santoflex(tm) 6ppd pastilles

Santoflex(TM) 6PPD Pastilles

Species : Rat, male and female Application Route : Ingestion Method : OECD Test Guideline 451 Remarks : Based on available data, the classification criteria are not met. IARC No ingredient of this product present at levels greater than or equal to 0.1% is identified as probable, possible or confirmed human carcinogen by IARC.

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maude - manufacturer and user facility device experience

MAUDE - Manufacturer and User Facility Device Experience

The MAUDE database houses medical device reports submitted to the FDA by mandatory reporters 1 (manufacturers, importers and device user facilities) and voluntary reporters such as health care professionals, patients and consumers.

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found: epilepsy mouth guards | epilepsy foundation

Found: Epilepsy Mouth Guards | Epilepsy Foundation

No one . . . I repeat . . . NO ONE needs anything placed or "crammed" inside their mouth during a seizure. Think about this. If someone has a mouth guard inside their mouth, laying on their side, has a seizure while sleeping, then that “mouth guard” is going to be like a dam.

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hazard assessment of nonylphenol

Hazard assessment of Nonylphenol

Many reports have also been available indicating effects of NP on the reproductive system of male rat. After oral administration of 4-NP at 0, 100, 250 and 400 mg/kg/day to male SD rats (12 weeks old) for 10 weeks, atrophy of seminiferous tubule at ≥ 100 mg/kg/day, decreased epididymis weight at ≥ 250 mg/kg/day, and decreased testis weight and

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extension toxicology network pesticide information profiles

Extension Toxicology Network Pesticide Information Profiles

appeared in male mice [4]. Wasting away of the testes has been noted as a toxic effect of ziram [45]. Based on these data, reproductive effects in humans are unlikely at normal levels of exposure. Teratogenic effects: Pregnant rats administered ziram at doses of 12.5 to 100 mg/kg/day during the organ forming period of

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2-mercaptobenzothiazole | c6h4sncsh

2-Mercaptobenzothiazole | C6H4SNCSH

2-Mercaptobenzothiazole is used in the production of rubber chemicals and additives. 2-Mercaptobenzothiazole, dibenzothiazyl disulfide, and their combinations with other accelerators are used in the production of technical rubber goods, such as conveyor belts, V-belts, seals, footwear, and rubber threads. The vulcanizates have a bitter taste

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section four annexes

seCtIon FoUR Annexes

male latex condoms and intrauterine devices (IUDs) that would be harmonized with the WHO Prequalification Scheme for Essential Medicines. The Prequalification Scheme would support a rigorous process of assessment, and all manufacturers successfully completing this pro-cess would be listed on the WHO and UNFPA web sites as prequalified suppliers.

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extoxnet pip - ziram

EXTOXNET PIP - ZIRAM

Reproductive effects: When female and male rats were given moderate doses of ziram (50 mg/kg/day) for nearly 2 months prior to pregnancy, the rats had marked reductions in fertility and litter size. The rats in this study became largely sterile.

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n-tert-butylbenzothiazole-2-sulphenamide - registration

N-tert-butylbenzothiazole-2-sulphenamide - Registration

Principles of method if other than guideline: Male and female Crl:CD(SD) rats were fed a diet containing rubber accelerator N,N-dicyclohexyl-2-benzothiazolesulfenamide (DCBS) at 0, 80, 600 or 4500 ppm (P0 males: 0, 5.2, 39, 291 mg/kg bw, P0 females: 0, 7.2, 54, 416 mg/kg bw, P1/F1 males: 0, 5.9, 44, 331 mg/kg bw, P1/F1 females: 0, 7.4, 55, 417 mg/kg bw) throughout the study beginning at the

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hazard assessment of nonylphenol

Hazard assessment of Nonylphenol

Many reports have also been available indicating effects of NP on the reproductive system of male rat. After oral administration of 4-NP at 0, 100, 250 and 400 mg/kg/day to male SD rats (12 weeks old) for 10 weeks, atrophy of seminiferous tubule at ≥ 100 mg/kg/day, decreased epididymis weight at ≥ 250 mg/kg/day, and decreased testis weight and

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section four annexes

seCtIon FoUR Annexes

male latex condoms and intrauterine devices (IUDs) that would be harmonized with the WHO Prequalification Scheme for Essential Medicines. The Prequalification Scheme would support a rigorous process of assessment, and all manufacturers successfully completing this pro-cess would be listed on the WHO and UNFPA web sites as prequalified suppliers.

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nlm classification index r

NLM Classification Index R

Reproductive System, Male see Genitalia, Male Reproductive Techniques General WQ 208 Male WJ 709 Reproductive Technologies see Reproductive Techniques Reproductive Technology see Reproductive Techniques Reproductive Tract Infections General (including both male and female) WJ 700 Female WP 140 Male WJ 700 Specific organs, with the organ

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racy reproductive organ furniture : andrea maestri line

Racy Reproductive Organ Furniture : Andrea Maestri Line

Andrea Maestri Line - The Andrea Maestri line of taboo genitalia-inspired furniture is an eclectic collection to say the least. There is no beating around the bush whe...

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safety at work | epilepsy foundation

Safety at Work | Epilepsy Foundation

Some work environments pose many possible hazards for people with epilepsy, while others may not be suitable for someone with seizures. When looking at safety in the workplace, a number of factors should be considered such as: The type of job – Some jobs may pose greater risks or not be right for a person with seizures.

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7 health assessment – survey of chemical substances

7 Health assessment – Survey of Chemical Substances

For skin uptake, a maximum exposure to rubber granules of 109 mg/kg/day is assumed, which gives: Uptake, skin = 0.109 g /kg * 1 * 11.67 µg/g = 1.27 µg/kg of body weight/day. At an exposure of a maximum of 93 mg/kg/day, the uptake by oral intake will be at a level comparable to that of skin uptake. 7.3.3.7 Assessment. Health data for assessment

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theses and dissertations available from proquest | theses

Theses and Dissertations Available from ProQuest | Theses

Hildebrand, Laura (2018) The Female Threat: Reactions to Increased Representation of Women in Traditionally Male-dominated Domains . Hintz, Elizabeth A (2018) The Vulvar Vernacular: Communicative Dilemmas Experienced by Women with Chronic Genital Pain . Hira, Avneet (2018) Makerspaces for Education

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